Most Common Car Issues

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Dynamic Brake Support (DBS)

Engine Brake (hp) From

Engine Configuration

Engine Model

Engine Number of Cylinders

Make

MOST COMMON PROBLEMS

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

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 2020

The 2020 Land Rover Range Rover Sport SVR is a powerful and luxurious SUV featuring a 5.0L V8 engine with 575 hp and all-wheel drive. Manufactured in Solihull, UK, this model offers top-tier safety with airbags in the first and second rows and a direct TPMS. With an 8-speed automatic transmission and seating for five, it combines performance and comfort seamlessly.

Spec:

Engine Brake (hp) From

575

Engine Configuration

V-Shaped

Engine Model

AJ133 S/C

Engine Number of Cylinders

Problems:

Oil leaks

V-shaped engines like the AJ133 S/C are prone to oil leaks from valve cover gaskets, oil pan gaskets, or rear main seals.

Timing chain issues

This engine model, especially in the 2020 Range Rover Sport, might experience timing chain tensioner failures, leading to rattling noises and potential engine damage.

Supercharger problems

The supercharged variant can develop issues with the supercharger bearings or intercooler, impacting performance and causing unusual noises.

Cooling system failures

V8 engines often suffer from coolant leaks due to failing water pumps, radiator issues, or thermostat housing cracks.

Fuel injector malfunctions

Direct injection systems in the AJ133 S/C engine can lead to clogged or failing fuel injectors, causing rough idling and poor fuel economy.

Carbon build-up

Supercharged V8 engines can experience carbon build-up on intake valves, leading to reduced power and efficiency.

Sensor failures

Various engine sensors, such as the MAF (Mass Air Flow) sensor or O2 (Oxygen) sensors, can fail, causing incorrect air-fuel mixture readings and engine performance issues.