Most Common Car Issues

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Dynamic Brake Support (DBS)
Standard
Model
Range Rover Sport

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MOST COMMON PROBLEMS

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 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 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 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 Range Rover Sport 2017

The 2017 Land Rover Range Rover Sport HSE Dynamic is a luxurious multipurpose passenger vehicle equipped with a 3.0L supercharged V6 engine delivering 130 mph top speed. It features advanced safety technologies such as Dynamic Brake Support, Forward Collision Warning, and Lane Departure Warning. Comfortably seating five, it comes standard with a backup camera, keyless ignition, and a sophisticated automatic transmission with eight speeds. Optional features include Adaptive Driving Beam, Blind Spot Warning, and Parking Assist.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Configuration
V-Shaped
Engine Model
S/C LEV3 SULEV30
Engine Number of Cylinders
6

Problems:

Dynamic brake support malfunction
DBS may fail to engage properly, leading to reduced braking efficiency during emergency stops.
Oil leaks
V-shaped engines, including the Range Rover Sport's V6, are prone to oil leaks from valve cover gaskets and oil pan gaskets.
Timing chain issues
The timing chain in the S/C LEV3 SULEV30 engine can stretch or wear out prematurely, causing rattling noises and potential engine damage.
Supercharger problems
The supercharger in this engine model can develop issues such as bearing wear or belt slippage, leading to reduced performance.
Cooling system failures
The cooling system, including radiators and hoses, can develop leaks or blockages, causing the engine to overheat.
Suspension issues
Land Rover models, including the Range Rover Sport, often face suspension problems like air suspension failures or worn-out bushings.
Electronic system faults
This vehicle may experience various electronic malfunctions, including issues with the infotainment system and various sensors.
Fuel system problems
Potential issues with fuel injectors or fuel pumps can lead to poor engine performance or starting difficulties.
Turbocharger failures (if applicable)
If equipped with a turbocharger, it may suffer from issues like oil seal leaks or turbine damage, affecting overall performance.
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.
LAND ROVER Range Rover Sport 2017

The 2017 Land Rover Range Rover Sport SE is a versatile MPV featuring a 3.0L V6 diesel engine with 258 hp, providing a top speed of 130 MPH. It comes with standard safety features such as Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. Optional features include Adaptive Driving Beam, Adaptive Cruise Control, and Blind Spot Warning. Priced at $65,650, this vehicle offers luxury and advanced safety for discerning drivers.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
258
Engine Configuration
V-Shaped
Engine Model
Td6 LEV3 LEV160
Engine Number of Cylinders
6

Problems:

Faulty dynamic brake support (dbs)
The system may fail to activate appropriately, affecting braking performance.
Excessive engine noise
V-shaped engines can produce more noise, especially if components are worn or not properly maintained.
Turbocharger issues
Diesel engines, like the Td6, often use turbochargers which can fail or develop leaks, affecting performance.
Dpf (diesel particulate filter) clogging
Diesel engines frequently face issues with DPF clogging, leading to reduced efficiency and performance.
Egr (exhaust gas recirculation) valve problems
EGR valves in diesel engines can become clogged, leading to increased emissions and decreased performance.
Oil leaks
V-shaped engines can have more complex oil pathways, increasing the likelihood of oil leaks.
Cooling system failures
The cooling system in a 6-cylinder engine can be more prone to failures, leading to overheating issues.
Timing chain wear
Over time, the timing chain may stretch or wear, leading to potential engine timing issues.
Fuel injector problems
Diesel engines often face issues with fuel injectors clogging or failing, which can affect engine performance.
Transmission issues
The Range Rover Sport is known for transmission problems, which can impact engine performance and drivability.
Sensor failures
Various engine sensors can fail, leading to incorrect readings and potential engine management problems.
LAND ROVER Range Rover Sport 2019

The 2019 Land Rover Range Rover Sport SVR is a luxurious MPV with a powerful 5.0L V8 engine producing 575 hp. It features standard safety systems like Dynamic Brake Support, ABS, and Electronic Stability Control. With a top speed of 176 mph and advanced options such as Adaptive Cruise Control and Lane Departure Warning, this vehicle combines performance with cutting-edge technology. Its base price starts at $113,900.

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:

Dynamic brake support malfunction
The Dynamic Brake Support system may fail to engage properly, leading to reduced braking efficiency in emergency situations.
High engine wear
The high horsepower (575 hp) and V-shaped configuration can cause increased wear and tear on engine components, especially if not maintained properly.
Supercharger issues
The AJ133 S/C engine model is supercharged, which can lead to problems such as supercharger belt wear, bearing failure, or leaks in the intercooler system.
Cylinder misfire
The V8 configuration with 8 cylinders can sometimes experience cylinder misfires due to faulty spark plugs, ignition coils, or fuel injectors.
Oil leaks
V-shaped engines often have more complex sealing surfaces, which can lead to oil leaks from valve covers, oil pans, or gaskets.
Cooling system failures
High-performance engines like the AJ133 S/C generate a lot of heat, which can lead to issues with the cooling system such as radiator leaks, water pump failures, or thermostat malfunctions.
Fuel consumption
The high horsepower and V8 configuration can result in poor fuel efficiency, leading to frequent refueling and higher operating costs.
Timing chain problems
The AJ133 S/C engine may experience timing chain stretch or failure, which can lead to engine performance issues or severe engine damage if not addressed.
Exhaust system issues
V8 engines can sometimes have problems with the exhaust system, including catalytic converter failures or exhaust manifold cracks.
Electronic system failures
Advanced braking systems like Dynamic Brake Support rely on electronic controls, which can sometimes malfunction or fail, leading to safety concerns.
LAND ROVER Range Rover Sport 2017

The 2017 Land Rover Range Rover Sport is a premium multipurpose passenger vehicle (MPV) manufactured by Jaguar Land Rover Limited in Solihull, England. It boasts a powerful 5.0L supercharged V8 engine delivering 510 hp, paired with an 8-speed automatic transmission. Safety features include standard Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and multiple airbags. Optional features like Adaptive Driving Beam (ADB) and Blind Spot Warning (BSW) enhance its advanced safety and driving assistance systems.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
510
Engine Configuration
V-Shaped
Engine Model
S/C LEV2 ULEV
Engine Number of Cylinders
8

Problems:

Brake system malfunction
Dynamic Brake Support (DBS) systems can sometimes malfunction, leading to reduced braking efficiency or unexpected braking behavior.
Wear and tear on brake components
Over time, the DBS system components such as sensors, actuators, and control units may wear out and require maintenance or replacement.
Oil leaks
V-shaped engines like the one in the Range Rover Sport are prone to oil leaks from the valve cover gaskets and oil pan gaskets.
Timing chain issues
V8 engines can experience timing chain problems, which can lead to poor engine performance or even engine failure if not addressed.
Cooling system failures
The cooling system in V8 engines can sometimes fail, leading to overheating issues. This can be caused by a faulty water pump, radiator, or thermostat.
Fuel injector problems
The fuel injectors in the S/C LEV2 ULEV engine may clog or fail, leading to poor engine performance and reduced fuel efficiency.
Supercharger issues
Since this engine is supercharged (S/C), the supercharger itself can experience issues such as bearing wear or belt failure.
Sensor failures
Modern engines like the S/C LEV2 ULEV rely heavily on sensors, and issues with oxygen sensors, MAP sensors, or MAF sensors can lead to engine performance problems.
Exhaust system corrosion
Over time, the exhaust system, including the catalytic converters and exhaust pipes, can corrode, leading to leaks and reduced efficiency.
Electrical problems
The advanced electronics in newer vehicles, including the Range Rover Sport, can sometimes fail, causing issues with the engine control unit (ECU) or other electronic components.
LAND ROVER Range Rover Sport 2017

The 2017 Land Rover Range Rover Sport HSE is a luxurious multipurpose passenger vehicle featuring a 3.0L supercharged V6 engine, delivering 340 hp and a top speed of 130 mph. With a seating capacity of 5 and advanced safety features like Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning, this left-hand drive SUV ensures a secure and comfortable drive. Optional features include Adaptive Driving Beam, Blind Spot Warning, and Adaptive Cruise Control. The base price starts at $70,650.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
340
Engine Configuration
V-Shaped
Engine Model
S/C LEV3 SULEV30
Engine Number of Cylinders
6

Problems:

Engine misfire
Misfires can be caused by various issues such as faulty spark plugs, ignition coils, or fuel injectors. In a V-shaped engine configuration, accessing cylinders can be more complex.
Excessive oil consumption
Some engines are known to consume more oil, which can necessitate frequent top-ups and monitoring to prevent engine damage.
Timing chain issues
V6 engines, especially in high-performance models, can experience timing chain stretch or wear, leading to engine noise and potential performance issues.
Turbocharger problems
If the model includes a turbocharger, it could face issues like turbo lag or failure, often due to oil contamination or poor maintenance.
Cooling system failures
High-performance engines like the S/C LEV3 SULEV30 can generate significant heat, stressing the cooling system and potentially leading to coolant leaks or overheating.
Fuel system issues
Problems with fuel pumps or injectors can lead to poor engine performance or stalling, particularly if the vehicle isn't maintained regularly.
Electronic throttle control issues
Modern engines often use electronic throttle control, which can sometimes malfunction, leading to throttle response issues.
Emission system faults
As a SULEV (Super Ultra-Low Emission Vehicle), it has advanced emission control systems that can be prone to faults, leading to check engine lights and potential performance issues.
Dynamic brake support (dbs) faults
The DBS system, while useful for safety, can sometimes malfunction, leading to unexpected braking behavior or warning lights.
Exhaust system problems
Over time, components in the exhaust system like catalytic converters or mufflers can wear out or get clogged, affecting engine performance and emissions.
LAND ROVER Range Rover Sport 2020

The 2020 Land Rover HSE is a luxurious multipurpose passenger vehicle (MPV) equipped with a 3.0L inline engine producing 355 hp and an 8-speed automatic transmission. It features advanced safety systems including Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Forward Collision Warning (FCW). With standard all-wheel drive (AWD), LED headlights, and a host of optional features like Adaptive Cruise Control (ACC) and Parking Assist, this vehicle ensures both comfort and safety. Starting at $86,500, it seats five passengers comfortably and includes modern amenities such as a backup camera and Blind Spot Warning (BSW).

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
355
Engine Configuration
In-Line
Engine Model
AJ20P6
Engine Number of Cylinders
6

Problems:

Brake wear
Dynamic Brake Support (DBS) systems can lead to increased brake pad and rotor wear due to frequent engagement.
Sensor malfunction
DBS relies on sensors that can occasionally fail or provide incorrect readings, leading to improper brake support.
Software issues
The software controlling DBS might have bugs or require updates, causing inconsistent performance.
Noise and vibration
The activation of DBS can sometimes cause unwanted noise or vibrations, which might be mistaken for other mechanical issues.
Compatibility problems
DBS might not function optimally with aftermarket or non-OEM brake components.
Reduced engine performance
The In-Line 6-cylinder AJ20P6 engine might experience performance issues if the DBS system interferes with engine braking.
Cooling system stress
The additional load on the brakes from DBS can put more stress on the engine's cooling system, potentially leading to overheating.
Electronic faults
The 2020 Range Rover Sport's complex electronics, including DBS, can suffer from faults that require diagnostics and repairs.
Maintenance complexity
The advanced DBS system might increase the complexity and cost of maintenance and repairs for the vehicle.
LAND ROVER Range Rover Sport 2018

The 2018 Land Rover Range Rover Sport HSE is a luxurious multipurpose passenger vehicle equipped with a 3.0L V6 engine generating 340 hp. It features standard safety systems like Dynamic Brake Support, Forward Collision Warning, and Lane Departure Warning. Optional features include Adaptive Driving Beam and Blind Spot Warning. With a top speed of 130 mph and an 8-speed automatic transmission, it offers a blend of performance and premium comfort starting at $72,350.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
340
Engine Configuration
V-Shaped
Engine Manufacturer
Jaguar
Engine Model
AJ126
Engine Number of Cylinders
6

Problems:

Dynamic brake support (dbs) malfunction
DBS uses sensors to detect potential collisions and automatically applies the brakes. Malfunctions can lead to delayed or insufficient braking assistance.
Coolant leaks
The AJ126 engine has been known to develop coolant leaks, which can cause overheating and engine damage if not addressed.
Timing chain tensioner issues
The timing chain tensioner on the AJ126 engine can wear out, leading to timing chain rattle and potential engine misalignment.
Carbon buildup
Direct injection engines like the AJ126 can accumulate carbon deposits on intake valves, leading to reduced performance and fuel efficiency.
Supercharger noise
The 2018 Range Rover Sport with the AJ126 engine may experience supercharger whine or noise due to worn bearings or issues with the supercharger drive belt.
Oil leaks
The AJ126 engine may develop oil leaks from valve cover gaskets or other seals, leading to oil consumption and potential engine damage.
Turbocharger problems
For variants equipped with a turbocharger, there can be issues with the turbocharger failing, leading to reduced power and potential engine damage.
Electrical issues
The 2018 Range Rover Sport is known for various electrical issues, including problems with the infotainment system, sensors, and wiring harnesses.
Suspension problems
The air suspension system in the Range Rover Sport can fail, leading to a rough ride, uneven ride height, and expensive repairs.
Transmission issues
The ZF 8-speed automatic transmission used in the Range Rover Sport can have problems with shifting, hesitation, and transmission fluid leaks.
LAND ROVER Range Rover Sport 2017

The 2017 Land Rover Range Rover Sport SVR is a high-performance MPV featuring a 5.0L V8 engine delivering 550 hp. It includes advanced safety features like Dynamic Brake Support, Forward Collision Warning, and Lane Departure Warning as standard. The vehicle offers a luxurious driving experience with optional Adaptive Cruise Control and Parking Assist. With a top speed of 162 mph and a base price of $111,350, it combines power and sophistication effortlessly.

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.
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