Most Common Car Issues

Selected parameters

Model
WRX
Model Year
2021

Add more parameters

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
4

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 STI Limited is a high-performance sedan featuring a 2.5L High Power Turbo engine, delivering 310 hp with a 6-speed manual transmission. It comes fully equipped with advanced safety features including Dynamic Brake Support, Blind Spot Detection, and a backup camera. The vehicle boasts a luxurious interior with RECARO seats, Harman Kardon sound system, and keyless access. With its all-wheel drive and a suite of airbags, it ensures both performance and safety.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
310
Engine Model
High Power Turbo
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The system may fail to detect vehicles ahead or misinterpret situations, leading to inadequate braking assistance.
Turbocharger issues
High power turbo engines can face problems like turbo lag, overboosting, or turbo failure due to wear and tear.
Cylinder misfire
A 4-cylinder engine may experience misfires, leading to reduced performance and efficiency.
Engine overheating
High power engines like the "High Power Turbo" can generate excess heat, potentially causing overheating if the cooling system is inadequate.
Oil consumption
Turbocharged engines often consume more oil, which can lead to low oil levels and potential engine damage if not monitored.
Timing belt/chain wear
Over time, the timing belt or chain in a 4-cylinder engine can wear out, leading to potential misalignment and engine performance issues.
Fuel injector problems
Turbo engines require precise fuel delivery, and clogged or malfunctioning fuel injectors can lead to poor performance and efficiency.
Exhaust system wear
High-performance engines can produce more exhaust pressure and heat, leading to faster wear and potential leaks in the exhaust system.
Spark plug wear
Turbocharged engines may require more frequent spark plug replacements due to increased engine pressure and temperatures.
SUBARU WRX 2021

The 2021 Subaru WRX STI Limited is a high-performance sedan equipped with a 2.5L High Power Turbo engine delivering 310 hp. It features advanced safety systems like Dynamic Brake Support, Blind Spot Detection, and multiple airbags. The vehicle offers a host of premium features including a moonroof, RECARO seats, and a Harman Kardon sound system. With its AWD drive and manual transmission, it promises an exhilarating driving experience.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
310
Engine Model
High Power Turbo
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The system may fail to detect vehicles ahead or misinterpret situations, leading to inadequate braking assistance.
Turbocharger issues
High power turbo engines can face problems like turbo lag, overboosting, or turbo failure due to wear and tear.
Cylinder misfire
A 4-cylinder engine may experience misfires, leading to reduced performance and efficiency.
Engine overheating
High power engines like the "High Power Turbo" can generate excess heat, potentially causing overheating if the cooling system is inadequate.
Oil consumption
Turbocharged engines often consume more oil, which can lead to low oil levels and potential engine damage if not monitored.
Timing belt/chain wear
Over time, the timing belt or chain in a 4-cylinder engine can wear out, leading to potential misalignment and engine performance issues.
Fuel injector problems
Turbo engines require precise fuel delivery, and clogged or malfunctioning fuel injectors can lead to poor performance and efficiency.
Exhaust system wear
High-performance engines can produce more exhaust pressure and heat, leading to faster wear and potential leaks in the exhaust system.
Spark plug wear
Turbocharged engines may require more frequent spark plug replacements due to increased engine pressure and temperatures.
SUBARU WRX 2021

The 2021 Subaru WRX STI Base Performance+W+KA+RE is a performance-oriented sedan featuring a 2.5L High Power Turbo engine producing 310 hp. It comes standard with advanced safety features like Dynamic Brake Support (DBS), Blind Spot Detection (BSD), and a backup camera. The vehicle offers a manual transmission with 6 speeds, all-wheel drive (AWD), and various luxury options including RECARO seats and a moonroof. Built in Japan, this model includes a comprehensive airbag system, LED headlamps, and electronic stability control.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
310
Engine Model
High Power Turbo
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The system may fail to detect vehicles ahead or misinterpret situations, leading to inadequate braking assistance.
Turbocharger issues
High power turbo engines can face problems like turbo lag, overboosting, or turbo failure due to wear and tear.
Cylinder misfire
A 4-cylinder engine may experience misfires, leading to reduced performance and efficiency.
Engine overheating
High power engines like the "High Power Turbo" can generate excess heat, potentially causing overheating if the cooling system is inadequate.
Oil consumption
Turbocharged engines often consume more oil, which can lead to low oil levels and potential engine damage if not monitored.
Timing belt/chain wear
Over time, the timing belt or chain in a 4-cylinder engine can wear out, leading to potential misalignment and engine performance issues.
Fuel injector problems
Turbo engines require precise fuel delivery, and clogged or malfunctioning fuel injectors can lead to poor performance and efficiency.
Exhaust system wear
High-performance engines can produce more exhaust pressure and heat, leading to faster wear and potential leaks in the exhaust system.
Spark plug wear
Turbocharged engines may require more frequent spark plug replacements due to increased engine pressure and temperatures.
SUBARU WRX 2021

The 2021 Subaru WRX STI Base+W+KA is a high-performance passenger car equipped with a 2.5L high-power turbo engine producing 310 hp. It features AWD, a 6-speed manual transmission, and numerous safety systems like Dynamic Brake Support, ABS, and Blind Spot Detection. Standard amenities include a moonroof, RECARO seats, and a backup camera. With a base price of $37,245, this vehicle offers both power and advanced safety features.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
310
Engine Model
High Power Turbo
Engine Number of Cylinders
4

Problems:

Dynamic brake support (dbs) malfunction
The system may fail to detect vehicles ahead or misinterpret situations, leading to inadequate braking assistance.
Turbocharger issues
High power turbo engines can face problems like turbo lag, overboosting, or turbo failure due to wear and tear.
Cylinder misfire
A 4-cylinder engine may experience misfires, leading to reduced performance and efficiency.
Engine overheating
High power engines like the "High Power Turbo" can generate excess heat, potentially causing overheating if the cooling system is inadequate.
Oil consumption
Turbocharged engines often consume more oil, which can lead to low oil levels and potential engine damage if not monitored.
Timing belt/chain wear
Over time, the timing belt or chain in a 4-cylinder engine can wear out, leading to potential misalignment and engine performance issues.
Fuel injector problems
Turbo engines require precise fuel delivery, and clogged or malfunctioning fuel injectors can lead to poor performance and efficiency.
Exhaust system wear
High-performance engines can produce more exhaust pressure and heat, leading to faster wear and potential leaks in the exhaust system.
Spark plug wear
Turbocharged engines may require more frequent spark plug replacements due to increased engine pressure and temperatures.
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
4

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
4

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.
© Copyright 2024 VinCyp.com Privacy Policy
VIN Decoder (vincyp.com) does not guarantee the accuracy of provided information, including technical data, features, specifications, indicators, etc. All manufacturers' logos, brands, and trademarks are the property of their respective owners.