Most Common Car Issues

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Engine Model

AJ120P6H

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Dynamic Brake Support (DBS)

Engine Brake (hp) From

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Model

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MOST COMMON PROBLEMS

LAND ROVER Range Rover 2024

The 2024 Land Rover Range Rover SE is a luxurious SUV that combines power and efficiency with its 3.0L mild hybrid engine producing 395 hp. With all-wheel drive and a robust build, it offers a smooth yet commanding drive. Safety features include curtain airbags for both rows and a direct TPMS. Built in Solihull, UK, this model features an 8-speed automatic transmission and seats five comfortably.

Spec:

Engine Brake (hp) From

395

Engine Model

AJ120P6H

Problems:

Oil leaks

Oil leaks can occur due to worn-out gaskets or seals, especially in newer models where parts are still settling in.

Timing chain issues

The timing chain can stretch or fail, causing poor engine performance or even catastrophic engine damage.

Turbocharger failure

The turbocharger may fail due to oil contamination, lack of lubrication, or excessive heat, leading to reduced engine power.

Sensor failures

Modern engines rely on various sensors (e.g., oxygen sensors, mass air flow sensors) that can malfunction, causing poor performance or check engine light.

Fuel injector problems

Clogged or faulty fuel injectors can lead to engine misfires, poor fuel economy, or rough idling.

Cooling system issues

Problems with the radiator, water pump, or thermostat can cause the engine to overheat.

Exhaust gas recirculation (egr) valve issues

A faulty EGR valve can cause rough idling, reduced power, and increased emissions.

Electronic throttle control (etc) problems

Issues with the ETC can lead to poor acceleration and throttle response.

LAND ROVER Range Rover 2024

The 2024 Land Rover Range Rover SE is a luxurious SUV with a 3.0L mild hybrid engine producing 395 hp. It features all-wheel drive, an 8-speed automatic transmission, and seating for five. Safety is enhanced with airbags in the 1st and 2nd rows and a direct TPMS. Built in Solihull, UK, this model combines elegance and performance.

Spec:

Engine Brake (hp) From

395

Engine Model

AJ120P6H

Problems:

Oil leaks

Oil leaks can occur due to worn-out gaskets or seals, especially in newer models where parts are still settling in.

Timing chain issues

The timing chain can stretch or fail, causing poor engine performance or even catastrophic engine damage.

Turbocharger failure

The turbocharger may fail due to oil contamination, lack of lubrication, or excessive heat, leading to reduced engine power.

Sensor failures

Modern engines rely on various sensors (e.g., oxygen sensors, mass air flow sensors) that can malfunction, causing poor performance or check engine light.

Fuel injector problems

Clogged or faulty fuel injectors can lead to engine misfires, poor fuel economy, or rough idling.

Cooling system issues

Problems with the radiator, water pump, or thermostat can cause the engine to overheat.

Exhaust gas recirculation (egr) valve issues

A faulty EGR valve can cause rough idling, reduced power, and increased emissions.

Electronic throttle control (etc) problems

Issues with the ETC can lead to poor acceleration and throttle response.

LAND ROVER Range Rover 2023

The 2023 Land Rover Range Rover SE is a versatile multipurpose passenger vehicle equipped with advanced safety features like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Forward Collision Warning (FCW). Powered by a 3.0L engine producing 395 hp, it offers an 8-speed automatic transmission and all-wheel drive (AWD). With seating for five, this mild hybrid electric vehicle (MHEV) includes luxury features such as keyless ignition and a backup camera. Built in Solihull, UK, it boasts a comprehensive suite of airbags and driver assistance systems for enhanced safety and comfort.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

395

Engine Model

AJ120P6H

Problems:

Dynamic brake support (dbs) malfunction

The Dynamic Brake Support system may fail to engage or may engage incorrectly due to sensor issues or software glitches.

Engine overheating

Overheating can occur if the cooling system is not functioning properly, which could be due to a faulty thermostat, radiator, or water pump.

Turbocharger failure

The turbocharger in the AJ120P6H engine may fail due to oil contamination or excessive wear, leading to reduced engine performance.

Timing chain tensioner issues

The timing chain tensioner may wear out prematurely, causing a rattling noise and potentially leading to timing chain failure.

Electrical system problems

Electrical components, including wiring harnesses and control modules, may experience faults, leading to various engine and vehicle performance issues.

Fuel injector problems

The fuel injectors may become clogged or fail, causing misfires, reduced fuel efficiency, and poor engine performance.

Egr valve blockage

The Exhaust Gas Recirculation (EGR) valve may become clogged with carbon deposits, leading to engine inefficiency and increased emissions.

Oil leaks

The AJ120P6H engine may develop oil leaks from seals or gaskets, which can lead to decreased engine oil levels and potential engine damage.

Dpf (diesel particulate filter) clogging

For diesel variants, the DPF may become clogged, leading to reduced engine performance and increased exhaust emissions.

Transmission issues

Though not directly related to the engine, transmission problems can affect overall vehicle performance and may be reported alongside engine issues.