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Most Common Car Issues Vin Explorer

Most Common Car Issues

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Engine Model
AJ120 i4
Model
Defender

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Dynamic Brake Support (DBS)
Engine Brake (hp) From
Engine Configuration
Engine Number of Cylinders
Make
Model Year

MOST COMMON PROBLEMS

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 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 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 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 Defender 2020

The 2020 Land Rover Defender 110 is a versatile multipurpose passenger vehicle (MPV) with seating for seven. It features a robust 2.0L AJ120 i4 engine producing 296 hp, paired with an 8-speed automatic transmission and AWD. Safety is paramount with standard features including Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Pedestrian Automatic Emergency Braking (PAEB). Starting at $49,900, this model offers optional advanced features like Adaptive Cruise Control (ACC) and Rear Cross Traffic Alert.

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.
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