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Most Common Car Issues Vin Explorer

Most Common Car Issues

Selected parameters

Model
M3
Model Year
2021

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Dynamic Brake Support (DBS)
Engine Brake (hp) From
Engine Number of Cylinders
Make

MOST COMMON PROBLEMS

BMW M3 2021

The 2021 BMW M3 Comp is a high-performance passenger car equipped with a 3.0L engine producing 503 hp. It features advanced safety systems such as Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning as standard. With a luxurious interior, it seats five and includes modern tech amenities like HD Radio, Bluetooth, and a backup camera. Starting at $72,800, this left-hand drive vehicle boasts rear-wheel drive and an 8-speed automatic transmission.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
503
Engine Number of Cylinders
6

Problems:

Dynamic brake support malfunction
The Dynamic Brake Support system may fail, causing issues with emergency braking assistance.
Oil leaks
The BMW M3 is known to develop oil leaks, particularly around the valve cover gasket and oil pan gasket.
Cooling system failure
Problems with the water pump, thermostat, or radiator can lead to engine overheating.
Turbocharger issues
Turbocharger failure or boost leaks can reduce engine performance and lead to increased fuel consumption.
Fuel injector problems
Faulty fuel injectors can cause misfires, poor fuel economy, and engine performance issues.
Timing chain wear
Excessive wear or failure of the timing chain can lead to engine misalignment and severe engine damage.
Electronic malfunctions
The vehicle's advanced electronics, including the infotainment system and sensors, may experience glitches or failures.
Suspension wear
The performance-oriented suspension components may wear out faster, leading to reduced ride quality and handling issues.
BMW M3 2021

The 2021 BMW M3 is a high-performance passenger car featuring a 2992cc engine delivering 473 hp. It includes standard safety features like Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. The car offers advanced tech such as HD Radio, Bluetooth, and a backup camera. With a base price of $69,900, it provides a luxurious and safe driving experience with seating for five.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
473
Engine Number of Cylinders
6

Problems:

Dynamic brake support (dbs) malfunction
DBS may not activate properly, leading to insufficient braking assistance during emergency stops.
Engine misfire
A misfire in one of the six cylinders could cause rough idling, reduced power, and increased emissions.
Turbocharger issues
Given the high engine brake horsepower, the turbocharger might wear out prematurely, resulting in power loss and poor acceleration.
Oil leaks
BMW engines, particularly high-performance ones like in the M3, are prone to oil leaks from gaskets and seals.
Cooling system failures
The cooling system may struggle to maintain optimal engine temperature, leading to overheating and potential engine damage.
Fuel system problems
Issues with the fuel injectors or fuel pump can cause poor fuel economy and performance issues.
Timing chain wear
Over time, the timing chain can stretch or wear out, leading to engine timing issues and potential engine damage.
High-pressure fuel pump (hpfp) failure
The HPFP is known to fail, especially in high-performance models, causing starting issues and performance loss.
Electrical system faults
Complex electrical systems in modern BMWs can lead to various minor and major faults, affecting everything from lights to engine performance.
Transmission problems
The sophisticated transmission in the M3 might experience issues like rough shifting or even failure if not properly maintained.
Suspension wear
The performance-oriented suspension components may wear out faster, leading to a less comfortable ride and reduced handling performance.
BMW M3 2021

The 2021 BMW M3 Competition is a high-performance passenger car featuring a 503 hp engine, rear-wheel drive, and an 8-speed automatic transmission. It seats five with a range of standard safety features including Dynamic Brake Support, Lane Departure Warning, and Blind Spot Warning. Optional features include Adaptive Cruise Control and Rear Cross Traffic Alert. Its advanced tech includes HD Radio, Bluetooth, and a Backup Camera, all housed in a sleek design with 19-inch front and 20-inch rear wheels.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
503
Engine Number of Cylinders
6

Problems:

Dynamic brake support malfunction
The Dynamic Brake Support system may fail, causing issues with emergency braking assistance.
Oil leaks
The BMW M3 is known to develop oil leaks, particularly around the valve cover gasket and oil pan gasket.
Cooling system failure
Problems with the water pump, thermostat, or radiator can lead to engine overheating.
Turbocharger issues
Turbocharger failure or boost leaks can reduce engine performance and lead to increased fuel consumption.
Fuel injector problems
Faulty fuel injectors can cause misfires, poor fuel economy, and engine performance issues.
Timing chain wear
Excessive wear or failure of the timing chain can lead to engine misalignment and severe engine damage.
Electronic malfunctions
The vehicle's advanced electronics, including the infotainment system and sensors, may experience glitches or failures.
Suspension wear
The performance-oriented suspension components may wear out faster, leading to reduced ride quality and handling issues.
BMW M3 2021

The 2021 BMW M3 is a high-performance passenger car featuring a 3.0L engine with 473 hp and a 6-speed automatic transmission. It offers advanced safety features like Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, and Blind Spot Warning as standard. The vehicle seats 5 with a luxurious interior equipped with HD Radio, Bluetooth, Satellite Radio, and MP3 Player. With a base price of $69,900, this rear-wheel-drive sedan combines power and sophisticated technology, ensuring both performance and comfort.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
473
Engine Number of Cylinders
6

Problems:

Dynamic brake support (dbs) malfunction
DBS may not activate properly, leading to insufficient braking assistance during emergency stops.
Engine misfire
A misfire in one of the six cylinders could cause rough idling, reduced power, and increased emissions.
Turbocharger issues
Given the high engine brake horsepower, the turbocharger might wear out prematurely, resulting in power loss and poor acceleration.
Oil leaks
BMW engines, particularly high-performance ones like in the M3, are prone to oil leaks from gaskets and seals.
Cooling system failures
The cooling system may struggle to maintain optimal engine temperature, leading to overheating and potential engine damage.
Fuel system problems
Issues with the fuel injectors or fuel pump can cause poor fuel economy and performance issues.
Timing chain wear
Over time, the timing chain can stretch or wear out, leading to engine timing issues and potential engine damage.
High-pressure fuel pump (hpfp) failure
The HPFP is known to fail, especially in high-performance models, causing starting issues and performance loss.
Electrical system faults
Complex electrical systems in modern BMWs can lead to various minor and major faults, affecting everything from lights to engine performance.
Transmission problems
The sophisticated transmission in the M3 might experience issues like rough shifting or even failure if not properly maintained.
Suspension wear
The performance-oriented suspension components may wear out faster, leading to a less comfortable ride and reduced handling performance.
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