Engine misfires can occur due to various reasons such as faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

The 1.4T engine may experience overheating due to a failing thermostat, water pump, or radiator issues. Overheating can cause severe engine damage if not addressed promptly.

The turbocharger in a 1.4T engine can experience problems such as oil leaks, worn bearings, or compressor damage, which can reduce engine power and efficiency.

Common in many engines, oil leaks can occur from the valve cover gasket, oil pan gasket, or turbocharger oil lines, leading to lower oil levels and potential engine damage.

Issues with the timing chain or belt can lead to poor engine timing, which can cause misfires, reduced power, or even engine failure if the chain or belt breaks.

The fuel system, including fuel pumps and injectors, can develop issues that affect engine performance, causing rough idling, stalling, or difficulty starting.

Problems with the cooling system, such as a leaking radiator, faulty water pump, or clogged coolant passages, can lead to engine overheating and potential engine damage.

Faulty sensors, such as the mass air flow sensor, oxygen sensor, or coolant temperature sensor, can lead to incorrect fuel-air mixture, poor performance, and increased emissions.

Problems with the exhaust system, including the catalytic converter, muffler, or exhaust manifold, can lead to increased emissions, reduced performance, and unusual noises.

Leaks in the intake manifold can cause a loss of engine vacuum, leading to poor performance and increased fuel consumption.

Dynamic Brake Support (DBS) may fail to engage properly, leading to reduced braking efficiency.

High engine performance (180 hp) can cause overheating if the cooling system is not maintained.

The AJ20D engine may experience turbocharger problems, leading to reduced power and efficiency.

Common in the AJ20D engine, oil leaks can lead to low oil levels and engine damage.

Timing chain tensioners and guides can wear out prematurely, causing engine performance issues.

The Range Rover Velar can experience electrical issues, affecting various systems including the DBS.

The vehicle may encounter transmission issues, such as slipping or hard shifts, affecting drivability.

The Range Rover Velar’s suspension components may wear out, leading to a rough ride and handling issues.