Most Common Car Issues

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Engine Brake (hp) From

Engine Number of Cylinders

Make

Model

Model Year

MOST COMMON PROBLEMS

SUBARU WRX 2021

The 2021 Subaru WRX Base+L is a sporty all-wheel-drive sedan powered by a 2.0L DIB Turbo engine producing 268 hp, paired with a 6-speed manual transmission. It features advanced safety systems like Dynamic Brake Support, Blind Spot Detection, and a full suite of airbags. Comfort and convenience are enhanced with a moonroof, RECARO seats, and a Harman Kardon audio system. Built in Japan, this vehicle combines performance with practicality, seating up to five passengers.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

268

Engine Model

DIB Turbo

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

The DBS system might not engage correctly, leading to a lack of additional braking force during emergency stops.

Turbocharger failure

Turbochargers can fail due to oil starvation, foreign object damage, or excessive heat, leading to a loss of power.

Engine overheating

This can be caused by issues with the cooling system, such as a faulty thermostat, radiator, or water pump.

Misfiring cylinders

Problems with the ignition system, fuel injectors, or spark plugs can cause one or more cylinders to misfire.

Oil consumption

Turbocharged engines, like the DIB Turbo, can sometimes consume more oil than naturally aspirated engines.

Timing chain/belt issues

If the timing chain or belt becomes worn or breaks, it can lead to severe engine damage.

Fuel system problems

Issues with the fuel pump, fuel filter, or fuel injectors can lead to poor engine performance or stalling.

Sensor failures

Modern engines rely on numerous sensors (oxygen, MAF, MAP, etc.) that can fail and cause various engine performance issues.

Exhaust system issues

Problems with the catalytic converter, muffler, or exhaust pipes can lead to reduced engine efficiency and increased emissions.

Engine knocking

This can occur due to poor fuel quality, incorrect ignition timing, or carbon buildup in the engine.

SUBARU WRX 2021

The 2021 Subaru WRX Limited is a performance-oriented sedan with a 2.0L turbocharged engine producing 268 hp. It features advanced safety systems, including Dynamic Brake Support, Blind Spot Detection, and a suite of airbags. This all-wheel-drive vehicle comes with a 6-speed manual transmission, LED headlights, and a Harman Kardon audio system. Notable features include a moonroof, RECARO seats, and a backup camera.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

268

Engine Model

DIB Turbo

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

The DBS system might not engage correctly, leading to a lack of additional braking force during emergency stops.

Turbocharger failure

Turbochargers can fail due to oil starvation, foreign object damage, or excessive heat, leading to a loss of power.

Engine overheating

This can be caused by issues with the cooling system, such as a faulty thermostat, radiator, or water pump.

Misfiring cylinders

Problems with the ignition system, fuel injectors, or spark plugs can cause one or more cylinders to misfire.

Oil consumption

Turbocharged engines, like the DIB Turbo, can sometimes consume more oil than naturally aspirated engines.

Timing chain/belt issues

If the timing chain or belt becomes worn or breaks, it can lead to severe engine damage.

Fuel system problems

Issues with the fuel pump, fuel filter, or fuel injectors can lead to poor engine performance or stalling.

Sensor failures

Modern engines rely on numerous sensors (oxygen, MAF, MAP, etc.) that can fail and cause various engine performance issues.

Exhaust system issues

Problems with the catalytic converter, muffler, or exhaust pipes can lead to reduced engine efficiency and increased emissions.

Engine knocking

This can occur due to poor fuel quality, incorrect ignition timing, or carbon buildup in the engine.

SUBARU WRX 2021

The 2021 Subaru WRX Base+L is a high-performance AWD sedan featuring a 2.0L turbocharged engine producing 268 hp. It includes standard safety features like Dynamic Brake Support, ABS, and multiple airbags. Key amenities include a moonroof, RECARO seats, and a Harman Kardon sound system. The vehicle offers a 6-speed manual transmission and LED headlamps.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

268

Engine Model

DIB Turbo

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

The DBS system might not engage correctly, leading to a lack of additional braking force during emergency stops.

Turbocharger failure

Turbochargers can fail due to oil starvation, foreign object damage, or excessive heat, leading to a loss of power.

Engine overheating

This can be caused by issues with the cooling system, such as a faulty thermostat, radiator, or water pump.

Misfiring cylinders

Problems with the ignition system, fuel injectors, or spark plugs can cause one or more cylinders to misfire.

Oil consumption

Turbocharged engines, like the DIB Turbo, can sometimes consume more oil than naturally aspirated engines.

Timing chain/belt issues

If the timing chain or belt becomes worn or breaks, it can lead to severe engine damage.

Fuel system problems

Issues with the fuel pump, fuel filter, or fuel injectors can lead to poor engine performance or stalling.

Sensor failures

Modern engines rely on numerous sensors (oxygen, MAF, MAP, etc.) that can fail and cause various engine performance issues.

Exhaust system issues

Problems with the catalytic converter, muffler, or exhaust pipes can lead to reduced engine efficiency and increased emissions.

Engine knocking

This can occur due to poor fuel quality, incorrect ignition timing, or carbon buildup in the engine.