Most Common Car Issues

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Dynamic Brake Support (DBS)
Standard
Make
LAND ROVER

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MOST COMMON PROBLEMS

LAND ROVER Range Rover 2020

The 2020 Land Rover Range Rover P525 HSE is a luxurious multipurpose passenger vehicle crafted by Jaguar Land Rover Limited in Solihull, UK. It features a powerful 5.0-liter V8 engine with 518 horsepower, paired with an 8-speed automatic transmission and all-wheel drive. It offers a host of standard safety features, including Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. With a seating capacity for five and a base price of $105,950, it combines advanced technology with refined comfort.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
518
Engine Configuration
V-Shaped
Engine Model
AJ133 S/C
Engine Number of Cylinders
8

Problems:

Brake fading
Overuse of the Dynamic Brake Support (DBS) system can cause brake components to overheat, leading to reduced braking efficiency.
Engine overheating
The high horsepower (518 hp) output from the V-shaped, supercharged AJ133 engine can cause overheating if the cooling system is not properly maintained.
Oil leaks
The AJ133 S/C engine is known to develop oil leaks, particularly around the valve covers and oil pan gaskets.
Timing chain issues
The V8 configuration of the AJ133 engine can sometimes suffer from timing chain tensioner problems, leading to noisy operation and potential engine damage.
Fuel economy
The high-performance nature of a 518 hp engine often results in poor fuel economy, which could be a concern for some owners.
Electrical problems
The Range Rover model is known for experiencing electrical issues, which can affect various systems including the engine management and braking systems.
Supercharger wear
The supercharged component of the AJ133 S/C engine can wear out over time, leading to decreased performance and potentially expensive repairs.
Coolant leaks
Due to the complex cooling system required for the high-performance engine, coolant leaks can be a common issue, leading to potential overheating problems.
Suspension problems
The heavy engine and advanced suspension system in the Range Rover can lead to premature wear of suspension components, affecting ride quality and handling.
Transmission issues
The powerful engine puts a lot of strain on the transmission, which can lead to issues such as delayed shifting, slipping, or even transmission failure if not properly maintained.
LAND ROVER Range Rover Sport 2023

The 2023 Range Rover Sport P530 First Edition, manufactured by Jaguar Land Rover Limited in Solihull, UK, is a luxury multipurpose passenger vehicle featuring a powerful V8 engine with 523 horsepower. It comes equipped with advanced safety and convenience features including standard adaptive cruise control, lane departure warning, blind spot warning, and a comprehensive airbag system. The SUV boasts an all-wheel-drive system, automatic transmission with 8 speeds, and a range of automated safety technologies like crash imminent braking and rear automatic emergency braking. The vehicle's design is complemented by LED headlamps, keyless ignition, and an auto-reverse system for windows and sunroofs.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
523
Engine Configuration
V-Shaped
Engine Model
NC10-P8H
Engine Number of Cylinders
8

Problems:

Oil leaks
V-shaped engines, like the NC10-P8H, can sometimes be prone to oil leaks around the valve covers, oil pan, and gaskets.
Timing chain issues
V8 engines can experience timing chain wear or tensioner failures, leading to poor engine performance or damage.
Cooling system problems
High-performance engines, such as those with 523 hp, can have cooling system issues, including radiator or water pump failures.
Fuel injector problems
With advanced engine configurations, fuel injectors can become clogged or fail, leading to misfires or poor fuel economy.
Turbocharger failure
If the engine has a turbocharger, it could suffer from turbo failure due to high stress and heat, leading to reduced power and increased emissions.
Spark plug wear
High-performance engines often run hotter, which can cause spark plugs to wear out more quickly, affecting engine performance.
Exhaust system issues
The exhaust system, especially in high-horsepower engines, can develop leaks or failures in components like the catalytic converter or muffler.
Sensor failures
Modern engines rely heavily on sensors for optimal performance, and failures in oxygen sensors, MAF sensors, or knock sensors can cause issues.
Engine mount wear
The powerful V8 engine can cause increased wear and tear on engine mounts, leading to excessive vibration and noise.
Electrical problems
Advanced electronics and features in modern vehicles can lead to electrical issues, including problems with the ECU or wiring harness.
LAND ROVER Range Rover 2019

The 2019 Land Rover Range Rover Supercharged LWB is a premium multipurpose passenger vehicle, boasting a powerful 5.0L V8 engine with 518 hp and a top speed of 130 mph. It features advanced safety systems including Dynamic Brake Support, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. With luxurious seating for five, optional Adaptive Driving Beam and Adaptive Cruise Control, and standard all-wheel drive, it blends performance with sophistication. Starting at $109,195, this model is designed in England and offers an elite driving experience.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
518
Engine Configuration
V-Shaped
Engine Model
AJ133 S/C
Engine Number of Cylinders
8

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support (DBS) is designed to aid in emergency braking situations. A malfunction can lead to inadequate braking assistance during critical moments, potentially increasing stopping distances and the risk of collision.
Excessive engine wear and tear
With 518 hp, the AJ133 S/C V8 engine is high-performance, which may lead to faster wear and tear compared to less powerful engines. Components like pistons, bearings, and valves may degrade more quickly.
Vibration issues
V-shaped engines can sometimes suffer from balance issues, leading to excess vibrations. This can cause discomfort and potential long-term damage to engine mounts and other components.
Supercharger issues
The AJ133 S/C engine uses a supercharger to increase power. Superchargers can sometimes fail or become inefficient, leading to a noticeable drop in engine performance.
Cooling system problems
High-performance engines like the AJ133 S/C generate a lot of heat. Overheating can occur if the cooling system is not adequately maintained, leading to engine damage.
Fuel efficiency concerns
High horsepower engines typically consume more fuel. Owners may experience lower fuel efficiency, which can be a concern for long-term operating costs.
Electrical issues
Modern Range Rovers are equipped with advanced electronics. Electrical issues, such as faulty sensors or wiring problems, can lead to engine performance problems or unexpected shutdowns.
Timing chain problems
V8 engines with complex timing mechanisms can sometimes suffer from timing chain issues, which can lead to engine misfires or severe engine damage if not addressed promptly.
LAND ROVER Range Rover 2023

Introducing the 2023 Land Rover Range Rover First Edition, a luxurious multipurpose passenger vehicle (MPV) with a V8 engine delivering 523 horsepower from a 4.4L displacement. This AWD vehicle seats five and comes standard with advanced safety features such as Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and Lane Departure Warning (LDW). The Range Rover is equipped with modern conveniences like adaptive cruise control, a backup camera, and keyless ignition. Built in Solihull, UK, this vehicle blends power, safety, and elegance seamlessly.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
523
Engine Configuration
V-Shaped
Engine Model
NC10-P8H
Engine Number of Cylinders
8

Problems:

Faulty brake components
Dynamic Brake Support (DBS) systems can sometimes have issues with sensors or actuators, leading to reduced braking efficiency.
Excessive engine wear
The high power output (523 hp) could lead to increased wear and tear on engine components, especially if not maintained properly.
Complexity of v-shaped engine
V-shaped engines are generally more complex and may face issues related to balance and timing, requiring meticulous maintenance.
Potential overheating
V-shaped engines with high power output can be prone to overheating if the cooling system is compromised or not functioning optimally.
Electronic system glitches
Modern vehicles with advanced systems like DBS often have sophisticated electronics that can malfunction, causing various performance issues.
Fuel consumption
High-performance engines like the NC10-P8H may have higher fuel consumption, which can be a concern for some owners.
Turbocharger issues
High-performance engines often use turbochargers, which can fail or require rebuilding if not properly maintained.
Timing chain/belt wear
As with many high-performance engines, the timing chain or belt can wear out more quickly and require regular inspection and replacement.
Oil leaks
High-performance engines are more prone to oil leaks, which can lead to engine damage if not addressed promptly.
Exhaust system problems
The exhaust system may face issues like clogging or corrosion due to the high power output and exhaust temperatures.
LAND ROVER Range Rover Sport 2023

The 2023 Range Rover Sport P400 Dynamic SE is a versatile, luxury SUV equipped with a 3.0L inline-six AJ20P6 engine producing 395 hp, featuring a mild hybrid electric system. It boasts advanced safety technologies such as Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning, along with amenities like adaptive cruise control, keyless ignition, and a comprehensive suite of airbags. The vehicle is built in Solihull, UK, by Jaguar Land Rover Limited, and offers all-wheel drive with an 8-speed automatic transmission.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
395
Engine Configuration
In-Line
Engine Model
AJ20P6
Engine Number of Cylinders
6

Problems:

Dynamic brake support (dbs) malfunction
The DBS system might fail to activate during emergency braking situations, potentially increasing stopping distances.
Engine overheating
Given the high power output (395 hp), the engine may be prone to overheating if the cooling system is inadequate or if there are issues with the radiator or coolant levels.
Turbocharger issues
In-Line 6-cylinder engines, especially high-performance ones like the AJ20P6, can experience turbocharger failures, leading to reduced power and efficiency.
Oil leaks
The AJ20P6 engine might develop oil leaks over time, particularly around the valve cover gasket or oil pan, which can lead to engine damage if not addressed.
Timing chain problems
In-Line 6-cylinder engines can suffer from timing chain issues, such as stretching or failure, which can result in engine misfires or complete failure.
Fuel system problems
High-performance engines often face fuel injector or fuel pump issues, which can lead to poor engine performance or stalling.
Electronic control unit (ecu) failures
Modern engines rely heavily on ECUs, and any failure in this component can lead to various engine management issues, including poor performance and increased emissions.
Exhaust system corrosion
Over time, the exhaust system components, including the catalytic converter and muffler, can corrode, leading to increased emissions and noise.
Sensor failures
Sensors such as the oxygen sensor, mass airflow sensor, or knock sensor can fail, leading to incorrect fuel-air mixtures and reduced engine performance.
Transmission issues
Although not a direct engine problem, the high power output of the AJ20P6 engine can stress the transmission, leading to potential failures or issues with shifting.
LAND ROVER Defender 2021

The 2021 Land Rover Defender 110 Standard is a versatile 5-seater SUV, featuring a robust 2.0L AJ120 i4 engine with 296 hp, and an 8-speed automatic transmission. Equipped with AWD, it offers top-tier safety technologies like Dynamic Brake Support, Lane Departure Warning, and Blind Spot Intervention. It also includes modern conveniences such as keyless ignition, a backup camera, and LED headlamps. Built in Nitra, Slovakia, this SUV combines luxury, safety, and performance for a dynamic driving experience.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
296
Engine Configuration
In-Line
Engine Model
AJ120 i4
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The DBS system might not engage properly, leading to reduced braking efficiency in emergency situations.
Turbocharger failure
The turbocharger in the AJ120 i4 engine could fail prematurely, impacting performance and leading to costly repairs.
Fuel injector issues
The fuel injectors may become clogged or fail, causing poor engine performance and reduced fuel efficiency.
Timing chain problems
The timing chain might stretch or wear out over time, leading to engine misfires or potential engine damage if not addressed.
Oil leaks
The AJ120 i4 engine may develop oil leaks from various seals and gaskets, which can lead to reduced oil levels and potential engine damage.
Cooling system failure
The cooling system might develop issues such as radiator leaks or thermostat failures, leading to engine overheating.
Electronic control unit (ecu) faults
The ECU could experience software glitches or hardware failures, affecting various engine management functions.
Exhaust gas recirculation (egr) valve failure
The EGR valve might get clogged or fail, leading to increased emissions and reduced engine performance.
Crankshaft position sensor failure
This sensor might malfunction, causing the engine to stall or not start at all.
LAND ROVER Defender 2020

The 2020 Land Rover 110 X is a versatile multipurpose passenger vehicle that seats seven and is powered by a 3.0L AJ120 i6 engine delivering 395 hp. With a robust suite of safety features including Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, and Pedestrian Automatic Emergency Braking, it ensures a secure ride. The vehicle boasts an 8-speed automatic transmission, all-wheel drive, and a mild hybrid electric system. Its luxurious base price of $80,900 reflects its premium build and comprehensive features.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
395
Engine Configuration
In-Line
Engine Model
AJ120 i6
Engine Number of Cylinders
6

Problems:

Dynamic brake support malfunction
The Dynamic Brake Support system may fail to activate or deactivate properly, leading to potential safety issues.
Excessive engine noise
The AJ120 i6 engine might produce excessive noise due to mechanical issues or improper maintenance.
Oil leaks
The in-line 6-cylinder engine can develop oil leaks, especially around gaskets and seals, which could lead to engine damage if not addressed.
Turbocharger failure
If equipped with a turbocharger, the engine may experience turbocharger failure due to wear and tear or lack of maintenance.
Cooling system problems
The engine may overheat due to issues with the cooling system, such as a failing water pump, radiator, or thermostat.
Fuel system issues
Problems with the fuel injectors or fuel pump can lead to poor engine performance or starting issues.
Timing chain wear
The timing chain in the AJ120 i6 engine can wear out over time, potentially leading to timing issues and engine damage.
Electrical problems
The engine's electrical components, such as sensors and wiring, might fail, leading to various engine performance issues.
LAND ROVER Range Rover Sport 2018

The 2018 Land Rover Range Rover Sport Supercharged Dynamic is a luxurious and powerful multipurpose passenger vehicle. It features a robust 5.0L V8 engine delivering 518 hp, paired with an 8-speed automatic transmission and all-wheel drive. Standard safety features include Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, and a comprehensive airbag system. Optional features like Adaptive Driving Beam and Adaptive Cruise Control enhance driving comfort and safety. With a base price of $82,050, this model combines performance with high-end amenities.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
518
Engine Configuration
V-Shaped
Engine Model
AJ133 S/C
Engine Number of Cylinders
8

Problems:

Engine misfire
Misfires in V-shaped engines, like the AJ133 S/C, can be due to issues with spark plugs, ignition coils, or fuel injectors.
Oil leaks
V8 engines, such as the one in the 2018 Range Rover Sport, can develop oil leaks from valve cover gaskets, oil pan gaskets, or other seals.
Timing chain problems
The AJ133 S/C engine might experience timing chain stretch or failure, leading to poor engine performance or even severe engine damage.
Supercharger issues
Since the AJ133 is supercharged, problems with the supercharger such as bearing wear or belt issues can adversely affect engine performance.
Cooling system failures
V8 engines can be prone to overheating due to coolant leaks, faulty water pumps, or radiator issues.
Fuel system problems
The fuel system, including pumps and filters, may fail or get clogged, affecting the engine's performance.
Sensor malfunctions
Modern engines rely on various sensors (e.g., oxygen sensors, mass air flow sensors) that can fail and cause drivability issues.
Exhaust problems
Issues with the exhaust system, such as catalytic converter failure or exhaust leaks, can lead to reduced performance and increased emissions.
LAND ROVER Range Rover 2023

The 2023 Land Rover Range Rover First Edition is a luxurious multipurpose passenger vehicle featuring a powerful 4.4L V8 engine with 523 hp. It includes advanced safety systems such as Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning, and offers standard all-wheel drive. The interior comfortably seats five with first and second-row side airbags and a suite of driver assistance features. This high-end SUV combines performance, safety, and comfort seamlessly.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
523
Engine Configuration
V-Shaped
Engine Model
NC10-P8H
Engine Number of Cylinders
8

Problems:

Faulty brake components
Dynamic Brake Support (DBS) systems can sometimes have issues with sensors or actuators, leading to reduced braking efficiency.
Excessive engine wear
The high power output (523 hp) could lead to increased wear and tear on engine components, especially if not maintained properly.
Complexity of v-shaped engine
V-shaped engines are generally more complex and may face issues related to balance and timing, requiring meticulous maintenance.
Potential overheating
V-shaped engines with high power output can be prone to overheating if the cooling system is compromised or not functioning optimally.
Electronic system glitches
Modern vehicles with advanced systems like DBS often have sophisticated electronics that can malfunction, causing various performance issues.
Fuel consumption
High-performance engines like the NC10-P8H may have higher fuel consumption, which can be a concern for some owners.
Turbocharger issues
High-performance engines often use turbochargers, which can fail or require rebuilding if not properly maintained.
Timing chain/belt wear
As with many high-performance engines, the timing chain or belt can wear out more quickly and require regular inspection and replacement.
Oil leaks
High-performance engines are more prone to oil leaks, which can lead to engine damage if not addressed promptly.
Exhaust system problems
The exhaust system may face issues like clogging or corrosion due to the high power output and exhaust temperatures.
LAND ROVER Range Rover Velar 2020

The 2020 Land Rover Range Rover Velar SV Autobiography Dynamic is a luxurious multipurpose passenger vehicle equipped with a powerful 5.0L V8 engine delivering 550 hp. It features standard safety technologies like Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. With a base price of $90,790, it offers advanced amenities such as Adaptive Cruise Control, a Backup Camera, and Parking Assist. This AWD vehicle seats five passengers and boasts a sleek design with 21-inch wheels.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
550
Engine Configuration
V-Shaped
Engine Model
AJ133
Engine Number of Cylinders
8

Problems:

Engine overheating
The AJ133 engine, being a high-performance V8, can sometimes face overheating issues due to its power output and compact engine bay.
Timing chain issues
Some users report timing chain tensioner problems, which can lead to chain stretching and engine misalignment.
Oil leaks
High-performance engines like the AJ133 are prone to oil leaks, especially around the valve covers and oil pan.
Fuel injector problems
Over time, fuel injectors can become clogged or fail, leading to poor engine performance and reduced fuel efficiency.
Turbocharger failure
If the engine is equipped with a turbocharger, it may experience issues such as turbo lag or failure due to high stress and heat.
Cooling system failures
Components like the radiator, water pump, and thermostat are crucial for maintaining engine temperature, and any failure in these parts can lead to significant engine problems.
Exhaust system issues
Due to the high output of the engine, the exhaust system, including catalytic converters and oxygen sensors, can wear out faster.
Spark plug wear
High-performance engines tend to wear out spark plugs more quickly, which can lead to misfires and reduced performance.
Carbon build-up
Direct-injection engines, like the AJ133, are prone to carbon build-up on the intake valves, leading to reduced engine efficiency.
Transmission problems
Although indirectly related to the engine, the high torque output can strain the transmission, leading to potential issues such as slipping or hard shifts.
Dynamic brake support (dbs) malfunction
While DBS is a standard feature, its sensors and software can sometimes fail, leading to ineffective braking support.
LAND ROVER Defender 2021

The 2021 Land Rover Defender 110 S is a robust and well-equipped all-wheel-drive SUV. It boasts a 2.0L AJ120 i4 engine producing 296 hp, paired with an 8-speed automatic transmission. Safety features include Dynamic Brake Support, Lane Departure Warning, and Blind Spot Warning, among others. With seating for five and modern conveniences like keyless ignition and a backup camera, this vehicle is designed for both performance and comfort.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
296
Engine Configuration
In-Line
Engine Model
AJ120 i4
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The DBS system might not engage properly, leading to reduced braking efficiency in emergency situations.
Turbocharger failure
The turbocharger in the AJ120 i4 engine could fail prematurely, impacting performance and leading to costly repairs.
Fuel injector issues
The fuel injectors may become clogged or fail, causing poor engine performance and reduced fuel efficiency.
Timing chain problems
The timing chain might stretch or wear out over time, leading to engine misfires or potential engine damage if not addressed.
Oil leaks
The AJ120 i4 engine may develop oil leaks from various seals and gaskets, which can lead to reduced oil levels and potential engine damage.
Cooling system failure
The cooling system might develop issues such as radiator leaks or thermostat failures, leading to engine overheating.
Electronic control unit (ecu) faults
The ECU could experience software glitches or hardware failures, affecting various engine management functions.
Exhaust gas recirculation (egr) valve failure
The EGR valve might get clogged or fail, leading to increased emissions and reduced engine performance.
Crankshaft position sensor failure
This sensor might malfunction, causing the engine to stall or not start at all.
LAND ROVER Range Rover 2019

The 2019 Land Rover Range Rover Supercharged LWB is a luxurious multipurpose passenger vehicle (MPV) powered by a 5.0L V8 engine producing 518 hp with turbocharging. It features advanced safety systems like Dynamic Brake Support, Lane Departure Warning, and Pedestrian Automatic Emergency Braking as standard. With a spacious interior seating up to 5 passengers and optional features like Adaptive Driving Beam and Adaptive Cruise Control, this AWD vehicle offers both comfort and performance. The base price is set at $109,195, reflecting its premium build and extensive feature set.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
518
Engine Configuration
V-Shaped
Engine Model
AJ133 S/C
Engine Number of Cylinders
8

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support (DBS) is designed to aid in emergency braking situations. A malfunction can lead to inadequate braking assistance during critical moments, potentially increasing stopping distances and the risk of collision.
Excessive engine wear and tear
With 518 hp, the AJ133 S/C V8 engine is high-performance, which may lead to faster wear and tear compared to less powerful engines. Components like pistons, bearings, and valves may degrade more quickly.
Vibration issues
V-shaped engines can sometimes suffer from balance issues, leading to excess vibrations. This can cause discomfort and potential long-term damage to engine mounts and other components.
Supercharger issues
The AJ133 S/C engine uses a supercharger to increase power. Superchargers can sometimes fail or become inefficient, leading to a noticeable drop in engine performance.
Cooling system problems
High-performance engines like the AJ133 S/C generate a lot of heat. Overheating can occur if the cooling system is not adequately maintained, leading to engine damage.
Fuel efficiency concerns
High horsepower engines typically consume more fuel. Owners may experience lower fuel efficiency, which can be a concern for long-term operating costs.
Electrical issues
Modern Range Rovers are equipped with advanced electronics. Electrical issues, such as faulty sensors or wiring problems, can lead to engine performance problems or unexpected shutdowns.
Timing chain problems
V8 engines with complex timing mechanisms can sometimes suffer from timing chain issues, which can lead to engine misfires or severe engine damage if not addressed promptly.
LAND ROVER Range Rover Sport 2023

The 2023 Land Rover Range Rover Sport P530 First Edition is a powerhouse SUV with a 4.4L V8 engine producing 523 hp. It comes loaded with safety features like Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. This AWD vehicle also boasts advanced tech such as Adaptive Cruise Control, Blind Spot Warning, and a Backup Camera. Its luxurious design includes 1st and 2nd-row side airbags, keyless ignition, and LED headlamps.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
523
Engine Configuration
V-Shaped
Engine Model
NC10-P8H
Engine Number of Cylinders
8

Problems:

Oil leaks
V-shaped engines, like the NC10-P8H, can sometimes be prone to oil leaks around the valve covers, oil pan, and gaskets.
Timing chain issues
V8 engines can experience timing chain wear or tensioner failures, leading to poor engine performance or damage.
Cooling system problems
High-performance engines, such as those with 523 hp, can have cooling system issues, including radiator or water pump failures.
Fuel injector problems
With advanced engine configurations, fuel injectors can become clogged or fail, leading to misfires or poor fuel economy.
Turbocharger failure
If the engine has a turbocharger, it could suffer from turbo failure due to high stress and heat, leading to reduced power and increased emissions.
Spark plug wear
High-performance engines often run hotter, which can cause spark plugs to wear out more quickly, affecting engine performance.
Exhaust system issues
The exhaust system, especially in high-horsepower engines, can develop leaks or failures in components like the catalytic converter or muffler.
Sensor failures
Modern engines rely heavily on sensors for optimal performance, and failures in oxygen sensors, MAF sensors, or knock sensors can cause issues.
Engine mount wear
The powerful V8 engine can cause increased wear and tear on engine mounts, leading to excessive vibration and noise.
Electrical problems
Advanced electronics and features in modern vehicles can lead to electrical issues, including problems with the ECU or wiring harness.
LAND ROVER Defender 2021

The 2021 Land Rover Defender is a versatile SUV with a 2.0L AJ120 i4 engine delivering 296 hp. It seats 5 and comes with a plethora of safety features including Dynamic Brake Support, Lane Departure Warning, and Blind Spot Warning. With an 8-speed automatic transmission and All-Wheel Drive, it's built for both performance and safety. Manufactured in Nitra, Slovakia, this vehicle ensures a secure and dynamic driving experience.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
296
Engine Configuration
In-Line
Engine Model
AJ120 i4
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The DBS system might not engage properly, leading to reduced braking efficiency in emergency situations.
Turbocharger failure
The turbocharger in the AJ120 i4 engine could fail prematurely, impacting performance and leading to costly repairs.
Fuel injector issues
The fuel injectors may become clogged or fail, causing poor engine performance and reduced fuel efficiency.
Timing chain problems
The timing chain might stretch or wear out over time, leading to engine misfires or potential engine damage if not addressed.
Oil leaks
The AJ120 i4 engine may develop oil leaks from various seals and gaskets, which can lead to reduced oil levels and potential engine damage.
Cooling system failure
The cooling system might develop issues such as radiator leaks or thermostat failures, leading to engine overheating.
Electronic control unit (ecu) faults
The ECU could experience software glitches or hardware failures, affecting various engine management functions.
Exhaust gas recirculation (egr) valve failure
The EGR valve might get clogged or fail, leading to increased emissions and reduced engine performance.
Crankshaft position sensor failure
This sensor might malfunction, causing the engine to stall or not start at all.
LAND ROVER Range Rover 2020

The 2020 Land Rover P525 HSE LWB is a high-end, multipurpose passenger vehicle equipped with a powerful 5.0L V8 engine producing 518 hp. It offers advanced safety features such as Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning as standard. With a luxurious interior that seats five, it ensures both comfort and safety with 1st and 2nd row side airbags. Priced at $109,950, this AWD vehicle combines performance with state-of-the-art technology.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
518
Engine Configuration
V-Shaped
Engine Model
AJ133 S/C
Engine Number of Cylinders
8

Problems:

Brake fading
Overuse of the Dynamic Brake Support (DBS) system can cause brake components to overheat, leading to reduced braking efficiency.
Engine overheating
The high horsepower (518 hp) output from the V-shaped, supercharged AJ133 engine can cause overheating if the cooling system is not properly maintained.
Oil leaks
The AJ133 S/C engine is known to develop oil leaks, particularly around the valve covers and oil pan gaskets.
Timing chain issues
The V8 configuration of the AJ133 engine can sometimes suffer from timing chain tensioner problems, leading to noisy operation and potential engine damage.
Fuel economy
The high-performance nature of a 518 hp engine often results in poor fuel economy, which could be a concern for some owners.
Electrical problems
The Range Rover model is known for experiencing electrical issues, which can affect various systems including the engine management and braking systems.
Supercharger wear
The supercharged component of the AJ133 S/C engine can wear out over time, leading to decreased performance and potentially expensive repairs.
Coolant leaks
Due to the complex cooling system required for the high-performance engine, coolant leaks can be a common issue, leading to potential overheating problems.
Suspension problems
The heavy engine and advanced suspension system in the Range Rover can lead to premature wear of suspension components, affecting ride quality and handling.
Transmission issues
The powerful engine puts a lot of strain on the transmission, which can lead to issues such as delayed shifting, slipping, or even transmission failure if not properly maintained.
LAND ROVER Defender 2023

The 2023 Land Rover Defender 90 X-Dynamic SE is a powerhouse with its 3.0L AJ120 engine delivering 395 hp. This AWD SUV boasts advanced safety features like Dynamic Brake Support, Lane Departure Warning, and Blind Spot Intervention. It integrates modern tech such as Adaptive Driving Beam and a backup camera, ensuring both performance and safety. With a mild hybrid system and a robust design, it's ready for any adventure.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
395
Engine Configuration
In-Line
Engine Model
AJ120
Engine Number of Cylinders
6

Problems:

Engine misfire
An engine misfire can occur due to issues with the ignition system, fuel system, or engine compression, leading to poor engine performance.
Turbocharger failure
Turbocharger problems can result in a loss of power and efficiency, often caused by oil contamination, wear and tear, or foreign objects damaging the turbine.
Oil leaks
Oil leaks can stem from various points in the engine, such as gaskets, seals, or oil pan, leading to oil loss and potential engine damage.
Overheating
Overheating issues can arise from coolant leaks, a faulty thermostat, a failing water pump, or a clogged radiator, potentially causing severe engine damage.
Timing chain/belt problems
A worn or broken timing chain/belt can lead to improper engine timing, causing poor performance or even engine damage.
Fuel injector issues
Faulty fuel injectors can result in poor fuel delivery, leading to reduced engine performance, increased emissions, and potential engine damage.
Sensor failures
Malfunctioning sensors, such as the oxygen sensor or mass airflow sensor, can cause incorrect air-fuel mixture, leading to poor engine performance and increased emissions.
Dpf (diesel particulate filter) clogging
For diesel engines, the DPF can become clogged, causing increased exhaust backpressure, reduced performance, and potential engine damage.
Exhaust gas recirculation (egr) valve issues
A malfunctioning EGR valve can cause poor engine performance, increased emissions, and potential engine damage due to improper exhaust gas recirculation.
LAND ROVER Defender 2020

The 2020 Land Rover Defender 110 S is a versatile multipurpose passenger vehicle (MPV) with a robust 2.0L AJ120 i4 engine delivering 296 hp. It boasts advanced safety features like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Pedestrian Automatic Emergency Braking (PAEB) as standard. With seating for six, 19-inch wheels, and a base price of $53,350, it provides a premium driving experience. Optional features include Adaptive Driving Beam (ADB) and Adaptive Cruise Control (ACC).

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
296
Engine Configuration
In-Line
Engine Model
AJ120 i4
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The DBS system might fail to engage properly, which can result in reduced braking assistance during emergency stops.
Engine overheating
The AJ120 i4 engine could experience overheating issues due to potential coolant leaks or a failing cooling system.
Turbocharger problems
The engine might suffer from turbocharger malfunctions, such as boost pressure issues or turbo lag, affecting performance.
Oil leaks
The engine may develop oil leaks from seals or gaskets, leading to potential engine damage if not addressed promptly.
Timing chain wear
Over time, the timing chain in the AJ120 i4 engine could wear out, leading to noisy operation or, in severe cases, engine failure.
Fuel injector issues
The fuel injectors may become clogged or fail, causing misfires, poor fuel economy, and reduced engine performance.
Electrical problems
The 2020 LAND ROVER Defender might experience electrical issues affecting various engine sensors and control modules.
Dpf (diesel particulate filter) blockage
For diesel variants, the DPF can become blocked, causing reduced engine performance and increased emissions.
Egr (exhaust gas recirculation) valve failure
The EGR valve might malfunction, leading to increased emissions and poor engine performance.
LAND ROVER Discovery Sport 2019

The 2019 Land Rover Discovery Sport HSE/Landmark Edition is a versatile MPV with a 2.0L AJ20P engine producing 237 hp. It features a range of safety options like Dynamic Brake Support, ABS, and multiple airbags across all rows. With a top speed of 124 mph, it offers optional advanced tech such as Adaptive Cruise Control, Blind Spot Warning, and Lane Keeping Assistance. Priced at $45,000, it combines luxury with robust performance.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
237
Engine Configuration
In-Line
Engine Model
AJ20P
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) issues
Although DBS is a useful safety feature, it can sometimes malfunction, causing unexpected braking or failing to activate when needed.
Turbocharger problems
The in-line 4-cylinder engines, especially those with higher power outputs, can experience turbocharger wear and failure, leading to a loss of power and increased emissions.
Timing chain wear
The AJ20P engine may suffer from timing chain issues, including excessive wear or stretching, which can cause engine misfires and potential engine damage if not addressed.
Cooling system failures
The engine cooling system can develop leaks or blockages, leading to overheating issues that can cause significant engine damage if not promptly repaired.
Oil consumption
Some owners report excessive oil consumption in the AJ20P engine, which requires frequent top-ups and may indicate underlying engine wear or seal problems.
Software/electronics malfunctions
The advanced electronic systems in the 2019 LAND ROVER Discovery Sport, including the engine management system, can experience software glitches or sensor failures, leading to various engine performance issues.
Fuel injector problems
The fuel injectors in the AJ20P engine can become clogged or fail, resulting in poor engine performance, misfires, and decreased fuel efficiency.
LAND ROVER Range Rover Velar 2020

The 2020 Land Rover Range Rover Velar SV Autobiography Dynamic is equipped with a powerful 5.0L V8 engine producing 550 hp and features advanced safety systems such as Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. This luxurious SUV offers a blend of performance and comfort with its all-wheel-drive system, adaptive cruise control, and 21-inch wheels. It seats five passengers and boasts an array of standard features like a backup camera, blind spot warning, and parking assist. The vehicle is manufactured in Solihull, UK, and has a base price of $90,790.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
550
Engine Configuration
V-Shaped
Engine Model
AJ133
Engine Number of Cylinders
8

Problems:

Engine overheating
The AJ133 engine, being a high-performance V8, can sometimes face overheating issues due to its power output and compact engine bay.
Timing chain issues
Some users report timing chain tensioner problems, which can lead to chain stretching and engine misalignment.
Oil leaks
High-performance engines like the AJ133 are prone to oil leaks, especially around the valve covers and oil pan.
Fuel injector problems
Over time, fuel injectors can become clogged or fail, leading to poor engine performance and reduced fuel efficiency.
Turbocharger failure
If the engine is equipped with a turbocharger, it may experience issues such as turbo lag or failure due to high stress and heat.
Cooling system failures
Components like the radiator, water pump, and thermostat are crucial for maintaining engine temperature, and any failure in these parts can lead to significant engine problems.
Exhaust system issues
Due to the high output of the engine, the exhaust system, including catalytic converters and oxygen sensors, can wear out faster.
Spark plug wear
High-performance engines tend to wear out spark plugs more quickly, which can lead to misfires and reduced performance.
Carbon build-up
Direct-injection engines, like the AJ133, are prone to carbon build-up on the intake valves, leading to reduced engine efficiency.
Transmission problems
Although indirectly related to the engine, the high torque output can strain the transmission, leading to potential issues such as slipping or hard shifts.
Dynamic brake support (dbs) malfunction
While DBS is a standard feature, its sensors and software can sometimes fail, leading to ineffective braking support.
LAND ROVER Range Rover 2023

The 2023 Land Rover Range Rover SE is a premier multipurpose passenger vehicle featuring a robust 4.4L V8 engine with 523 hp. It offers advanced safety features like Dynamic Brake Support, Forward Collision Warning, and Lane Departure Warning. Equipped with all-wheel drive and an 8-speed automatic transmission, it comfortably seats seven passengers. Additional perks include a backup camera, adaptive cruise control, and keyless ignition.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
523
Engine Configuration
V-Shaped
Engine Model
NC10-P8H
Engine Number of Cylinders
8

Problems:

Faulty brake components
Dynamic Brake Support (DBS) systems can sometimes have issues with sensors or actuators, leading to reduced braking efficiency.
Excessive engine wear
The high power output (523 hp) could lead to increased wear and tear on engine components, especially if not maintained properly.
Complexity of v-shaped engine
V-shaped engines are generally more complex and may face issues related to balance and timing, requiring meticulous maintenance.
Potential overheating
V-shaped engines with high power output can be prone to overheating if the cooling system is compromised or not functioning optimally.
Electronic system glitches
Modern vehicles with advanced systems like DBS often have sophisticated electronics that can malfunction, causing various performance issues.
Fuel consumption
High-performance engines like the NC10-P8H may have higher fuel consumption, which can be a concern for some owners.
Turbocharger issues
High-performance engines often use turbochargers, which can fail or require rebuilding if not properly maintained.
Timing chain/belt wear
As with many high-performance engines, the timing chain or belt can wear out more quickly and require regular inspection and replacement.
Oil leaks
High-performance engines are more prone to oil leaks, which can lead to engine damage if not addressed promptly.
Exhaust system problems
The exhaust system may face issues like clogging or corrosion due to the high power output and exhaust temperatures.
LAND ROVER Range Rover 2021

The 2021 Range Rover P525 Autobiography by Land Rover is a luxurious and powerful SUV equipped with a 5.0L V8 engine that produces 518 hp. It features advanced safety systems like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Forward Collision Warning (FCW). Key amenities include a backup camera, keyless ignition, and LED headlamps. With seating for five and a spacious interior, this AWD vehicle ensures a comfortable and secure ride.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
518
Engine Configuration
V-Shaped
Engine Model
AJ133 S/C
Engine Number of Cylinders
8

Problems:

Dynamic brake support (dbs) malfunction
The system may fail to engage properly, leading to reduced braking assistance in emergency situations.
Engine misfire
This could be due to issues with spark plugs, fuel injectors, or ignition coils, causing rough running and reduced performance.
Oil leaks
Common in V-shaped engines, oil leaks can occur at gasket joints, valve covers, or oil pans, leading to potential engine damage if not addressed.
Supercharger failure
The AJ133 S/C engine relies on a supercharger, which can fail due to bearing wear or belt issues, leading to a loss of power.
Excessive fuel consumption
Issues with the fuel system or engine tuning can cause the engine to consume more fuel than necessary, reducing efficiency.
Cooling system issues
Problems with the radiator, water pump, or coolant hoses can cause the engine to overheat, leading to potential engine damage.
Timing chain problems
Wear or stretching of the timing chain can cause timing issues, leading to poor engine performance or even engine failure.
Electrical issues
Modern vehicles like the 2021 Range Rover rely heavily on electronics, which can fail and cause a variety of issues, from starting problems to malfunctioning accessories.
Turbocharger lag
If the turbocharger isn't functioning correctly, it can cause a delay in power delivery, leading to a less responsive driving experience.
Emission control system failure
Problems with the catalytic converter, oxygen sensors, or EGR valve can cause increased emissions and potential legal issues.
LAND ROVER Range Rover Velar 2018

The 2018 Land Rover Range Rover Velar S is a sophisticated SUV with a 3.0L V6 engine delivering 380 hp. Its advanced safety features include Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. With a luxurious interior that seats five, standard AWD, and a robust suite of active safety systems, this vehicle combines performance, comfort, and safety seamlessly. Priced at $52,300, it's an excellent choice for those seeking a premium driving experience.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
380
Engine Configuration
V-Shaped
Engine Manufacturer
Jaguar
Engine Model
AJ126
Engine Number of Cylinders
6

Problems:

Oil leaks
The AJ126 engine, like many Jaguar engines, can suffer from oil leaks, often due to worn gaskets or seals.
Timing chain issues
The timing chain tensioners can wear out prematurely, leading to potential engine damage if not addressed.
Coolant leaks
Common in this model, often due to issues with the water pump or coolant hoses.
Turbocharger problems
The turbochargers in these engines can sometimes fail, leading to reduced performance and increased emissions.
Carbon build-up
Direct injection engines like the AJ126 can experience carbon build-up on the intake valves, affecting performance and fuel economy.
Electrical issues
The Range Rover Velar often encounters electrical problems, including issues with the battery, alternator, and various sensors.
Exhaust gas recirculation (egr) valve problems
The EGR valve can get clogged with carbon deposits, leading to poor engine performance and increased emissions.
Cooling system failures
Radiator and thermostat failures are not uncommon, leading to overheating issues.
Fuel injector problems
Direct injection systems can suffer from clogged or faulty fuel injectors, affecting performance and efficiency.
Engine mount failures
Engine mounts can wear out or break, causing excessive engine vibrations and noise.
LAND ROVER Range Rover 2023

The 2023 Land Rover Range Rover SV is a premium multipurpose passenger vehicle equipped with advanced safety features such as Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and Lane Departure Warning (LDW). It boasts a powerful 4.4L V8 engine with 523 horsepower and an 8-speed automatic transmission. The vehicle offers seating for five and all-wheel drive (AWD) for enhanced traction and control. Standard features include a backup camera, adaptive cruise control (ACC), and a suite of airbags for passenger safety.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
523
Engine Configuration
V-Shaped
Engine Model
NC10-P8H
Engine Number of Cylinders
8

Problems:

Faulty brake components
Dynamic Brake Support (DBS) systems can sometimes have issues with sensors or actuators, leading to reduced braking efficiency.
Excessive engine wear
The high power output (523 hp) could lead to increased wear and tear on engine components, especially if not maintained properly.
Complexity of v-shaped engine
V-shaped engines are generally more complex and may face issues related to balance and timing, requiring meticulous maintenance.
Potential overheating
V-shaped engines with high power output can be prone to overheating if the cooling system is compromised or not functioning optimally.
Electronic system glitches
Modern vehicles with advanced systems like DBS often have sophisticated electronics that can malfunction, causing various performance issues.
Fuel consumption
High-performance engines like the NC10-P8H may have higher fuel consumption, which can be a concern for some owners.
Turbocharger issues
High-performance engines often use turbochargers, which can fail or require rebuilding if not properly maintained.
Timing chain/belt wear
As with many high-performance engines, the timing chain or belt can wear out more quickly and require regular inspection and replacement.
Oil leaks
High-performance engines are more prone to oil leaks, which can lead to engine damage if not addressed promptly.
Exhaust system problems
The exhaust system may face issues like clogging or corrosion due to the high power output and exhaust temperatures.
LAND ROVER Range Rover Sport 2017

The 2017 Land Rover Range Rover Sport SVR is a luxury MPV featuring a 5.0L V8 engine with 550 hp and an 8-speed automatic transmission. It includes advanced safety features like Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning as standard. With a top speed of 162 MPH and optional Adaptive Cruise Control and Parking Assist, this vehicle balances performance and comfort. Priced at $111,350, it offers seating for five and a robust array of standard and optional features.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
550
Engine Configuration
V-Shaped
Engine Model
S/C LEV2 ULEV
Engine Number of Cylinders
8

Problems:

Engine misfire
Engine misfires can occur due to faulty spark plugs, ignition coils, or fuel injectors, leading to poor engine performance and fuel economy.
Oil leaks
Oil leaks might develop around the engine gaskets, seals, or oil filter housing, causing potential engine damage if not addressed.
Timing chain issues
The timing chain can wear out or become loose over time, leading to engine performance issues or even engine failure if it breaks.
Cooling system problems
Issues with the radiator, water pump, or thermostat can cause the engine to overheat, which may lead to severe engine damage.
Fuel system problems
Contaminated fuel or a failing fuel pump can cause issues with fuel delivery, affecting engine performance and efficiency.
Turbocharger failure (if applicable)
For models equipped with a turbocharger, issues like bearing failure or oil leaks can cause a loss of power and increased emissions.
Electrical problems
Faults in the engine's electrical system, such as a failing alternator or battery, can lead to starting issues and other electrical malfunctions.
Exhaust gas recirculation (egr) valve issues
A clogged or faulty EGR valve can cause rough idling, reduced fuel efficiency, and increased emissions.
Oxygen sensor failure
A failing oxygen sensor can lead to incorrect fuel-air mixture readings, causing poor engine performance and higher emissions.
LAND ROVER Range Rover Sport 2018

The 2018 Land Rover Range Rover Sport SVR is a high-performance luxury SUV equipped with a supercharged 5.0L V8 engine generating 575 hp. It features advanced safety systems including Dynamic Brake Support, Forward Collision Warning, and Lane Departure Warning as standard. With a top speed of 176 MPH and optional Adaptive Cruise Control and Blind Spot Warning, it offers a blend of power and cutting-edge technology. Priced from $113,600, it provides a premium driving experience with comprehensive safety and convenience features.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
575
Engine Configuration
V-Shaped
Engine Model
AJ133 S/C
Engine Number of Cylinders
8

Problems:

Engine misfire
Misfires can be caused by faulty spark plugs, ignition coils, or fuel injectors, leading to poor engine performance and increased emissions.
Oil leaks
Common in high-performance engines like the AJ133 S/C, oil leaks can occur from gaskets, seals, or oil lines, resulting in low oil levels and potential engine damage.
Timing chain issues
V8 engines can experience timing chain wear or tensioner failures, which can lead to poor engine timing and potential catastrophic engine damage if not addressed.
Supercharger problems
The supercharged engine may face issues with the supercharger itself, such as bearing wear or belt slippage, leading to reduced performance.
Cooling system failures
High-performance engines generate a lot of heat, and failures in the cooling system, such as radiator leaks or thermostat malfunctions, can lead to overheating.
Fuel system problems
Issues with the fuel pump, fuel filter, or fuel lines can cause poor fuel delivery, leading to engine stalling or poor performance.
Exhaust system issues
Problems with the exhaust system, including leaks or clogged catalytic converters, can affect engine performance and emissions.
Sensor failures
Modern engines rely on various sensors (e.g., oxygen sensors, mass airflow sensors) to run efficiently. Failures in these sensors can lead to poor engine operation and diagnostic trouble codes.
Transmission problems
Although not part of the engine, transmission issues can often be mistaken for engine problems, especially in vehicles with high torque outputs like the Range Rover Sport.
Electrical issues
Complex electrical systems in modern vehicles can lead to various problems, including engine control module (ECM) failures or wiring issues, affecting engine performance.
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