Most Common Car Issues

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MOST COMMON PROBLEMS

BMW M4 2016

The 2016 BMW M4 is a dynamic coupe that embodies performance and style. Powered by a 3.0-liter inline-six engine generating 425 horsepower, it offers exhilarating driving experiences. Safety features include a comprehensive airbag system covering the 1st and 2nd rows, along with pretensioners for added protection. Manufactured in Munich, Germany, this model is part of BMW's esteemed 4-series lineup.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2016

The 2016 BMW M4 is a sleek coupe designed by BMW M GmbH, boasting a robust 425 hp from its 3.0-liter inline-six engine. With a focus on safety, it features airbags in the first and second rows and pretensioners for both driver and front passenger. This German-engineered vehicle from Munich offers a dynamic driving experience with its manual seat belt system and direct TPMS. A perfect blend of performance and luxury, the M4 is part of BMW's prestigious 4-series lineup.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2017

The 2017 BMW M4 is a sleek, high-performance passenger car with a top speed of 155 MPH and an engine producing 425 horsepower. It offers advanced safety features such as Forward Collision Warning and Dynamic Brake Support as standard, while options like Lane Departure Warning and Blind Spot Warning are available. With a base price of $66,200, this left-hand drive coupe seats four and includes modern conveniences like keyless ignition and a backup camera. Manufactured in Munich, Germany, it features a stylish design with 19-inch wheels and a comprehensive airbag system for enhanced safety.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Brake system issues

Dynamic Brake Support (DBS) may experience occasional malfunctions, leading to reduced braking efficiency.

Power loss

Engine performance might degrade over time, causing a reduction in horsepower from the initial 425 hp.

Engine misfire

The inline-6 cylinder engine can develop misfire issues, which may affect overall vehicle performance.

Turbocharger problems

Turbochargers in the BMW M4 can sometimes fail, leading to a significant drop in power and acceleration.

Cooling system failures

The engine's cooling system can develop leaks or blockages, potentially causing the engine to overheat.

Oil leaks

Common in BMW engines, oil leaks can occur from various seals and gaskets, leading to potential engine damage if not addressed.

Fuel system issues

Fuel injectors or fuel pumps might fail, causing poor fuel economy or engine stalling.

Electrical problems

Electrical components, such as sensors and control modules, may fail or produce erroneous readings.

Suspension wear

The sporty suspension system can wear out quicker than average, leading to a less comfortable ride and potential handling issues.

Transmission problems

The transmission may experience shifting issues or failure, affecting the driving experience and vehicle reliability.

Carbon buildup

Direct-injection engines like the one in the BMW M4 can develop carbon buildup on intake valves, affecting performance and fuel efficiency.

BMW M4 2015

The 2015 BMW M4 is a sleek coupe designed for performance, equipped with a 3.0-liter engine delivering 425 horsepower. With its sporty two-door design, it offers a thrilling driving experience while ensuring safety with features like knee and head inflatable restraints. This model, manufactured by BMW M GmbH in Munich, Germany, uses gasoline and includes advanced safety features such as side airbags and a tire pressure monitoring system. The M4 is perfect for those seeking a balance of luxury, power, and safety.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2020

The 2020 BMW M4 Coupe, crafted by BMW M GmbH in Munich, Germany, is a high-performance passenger car with a robust 425 hp engine and a 3.0-liter displacement. This rear-wheel-drive vehicle features a suite of standard safety technologies, including Dynamic Brake Support, ABS, traction control, and a comprehensive airbag system for the first row. It boasts a sleek two-door, four-seat coupe design with cutting-edge features like LED headlamps, a backup camera, keyless ignition, and an auto-reverse system for windows and sunroofs. With its class 1 weight rating, this BMW M4 offers both power and precision, embodying the brand's commitment to driving excellence.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

Dynamic Brake Support (DBS) might not activate properly, leading to insufficient braking assistance during an emergency stop.

Engine misfire

Engine misfires can occur due to issues with spark plugs, ignition coils, or fuel injectors, affecting the performance and smooth operation of the engine.

Turbocharger failure

Turbochargers can fail due to oil starvation, foreign object damage, or wear and tear, leading to a significant loss in engine power and efficiency.

High-pressure fuel pump failure

The high-pressure fuel pump may fail, resulting in poor fuel delivery, engine stalling, or difficulty starting the vehicle.

Timing chain issues

The timing chain can become stretched or fail, leading to improper engine timing, which can cause engine misfires, reduced performance, and potentially severe engine damage.

Coolant leaks

Coolant leaks can occur from the radiator, hoses, or water pump, leading to engine overheating and potential engine damage if not addressed promptly.

Carbon buildup

Carbon deposits can accumulate on intake valves and other engine components, leading to reduced performance, poor fuel economy, and engine knocking.

Sensor failures

Various sensors, such as the oxygen sensor, mass airflow sensor, or camshaft position sensor, may fail and cause the engine control unit (ECU) to receive incorrect data, leading to poor engine performance and increased emissions.

Thermostat failure

A faulty thermostat can cause the engine to run too hot or too cold, leading to overheating or inefficient engine operation.

Variable valve timing (vvt) issues

Problems with the VVT system, such as a malfunctioning solenoid or actuator, can lead to reduced performance, rough idling, and increased emissions.

BMW M4 2015

The 2015 BMW M4 Convertible is a sleek and powerful two-door vehicle, designed for those who love the open road. With a robust 3.0-liter, 6-cylinder engine producing 425 horsepower, it offers an exhilarating driving experience fueled by gasoline. Manufactured in Regensburg, Germany by BMW M GmbH, this model belongs to the esteemed 4-Series. With a direct tire pressure monitoring system and a gross vehicle weight rating of 6,000 lbs or less, it blends performance with safety.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2020

The 2020 BMW M4 Coupe, manufactured by BMW M GMBH in Munich, Germany, is a sleek passenger car designed with performance and safety in mind. It features a powerful 3.0-liter engine delivering 425 horsepower, rear-wheel drive, and a robust suite of standard safety features including Dynamic Brake Support, Anti-lock Braking System, and multiple airbags. The car's design incorporates modern conveniences such as keyless ignition and a backup camera, while maintaining a sporty two-door, four-seat configuration. With its LED headlamps, direct TPMS, and a focus on driver and passenger protection, the M4 ensures a safe and exhilarating driving experience.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

Dynamic Brake Support (DBS) might not activate properly, leading to insufficient braking assistance during an emergency stop.

Engine misfire

Engine misfires can occur due to issues with spark plugs, ignition coils, or fuel injectors, affecting the performance and smooth operation of the engine.

Turbocharger failure

Turbochargers can fail due to oil starvation, foreign object damage, or wear and tear, leading to a significant loss in engine power and efficiency.

High-pressure fuel pump failure

The high-pressure fuel pump may fail, resulting in poor fuel delivery, engine stalling, or difficulty starting the vehicle.

Timing chain issues

The timing chain can become stretched or fail, leading to improper engine timing, which can cause engine misfires, reduced performance, and potentially severe engine damage.

Coolant leaks

Coolant leaks can occur from the radiator, hoses, or water pump, leading to engine overheating and potential engine damage if not addressed promptly.

Carbon buildup

Carbon deposits can accumulate on intake valves and other engine components, leading to reduced performance, poor fuel economy, and engine knocking.

Sensor failures

Thermostat failure

A faulty thermostat can cause the engine to run too hot or too cold, leading to overheating or inefficient engine operation.

Variable valve timing (vvt) issues

Problems with the VVT system, such as a malfunctioning solenoid or actuator, can lead to reduced performance, rough idling, and increased emissions.

BMW M4 2016

The 2016 BMW M4 Convertible is a high-performance vehicle featuring a powerful 3.0-liter, 6-cylinder engine delivering 425 horsepower. With its elegant design, it offers a thrilling open-air driving experience while ensuring safety with multiple airbags and pretensioners for both driver and passenger. Manufactured in Regensburg, Germany, it comes equipped with a direct tire pressure monitoring system, making it both a stylish and secure choice for enthusiasts.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2016

The 2016 BMW M4 Coupe is a high-performance sports car featuring a 3.0-liter inline-six engine that delivers 425 horsepower. With a focus on safety, it includes airbag protection across both rows and advanced pretensioner seat belts. This model reflects BMW's engineering excellence, combining power with luxury, all manufactured in Munich, Germany. It's a part of the 4-series and designed for enthusiasts who appreciate dynamic driving and refined craftsmanship.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2015

The 2015 BMW M4 Convertible, produced by BMW M GmbH in Regensburg, Germany, is a sleek and powerful car. This 4-Series model boasts a 3.0L inline-6 engine delivering 425 hp. With its elegant convertible body and premium features, it's a stellar choice for those seeking performance and style in a two-door cabriolet.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2020

The 2020 BMW M4 is a high-performance coupe featuring a powerful 3.0L engine delivering 425 hp. It offers advanced safety features like standard Dynamic Brake Support (DBS), ABS, and multiple airbags for both rows. With a sleek design and standard keyless ignition, this rear-wheel-drive vehicle provides a thrilling driving experience. Built in Munich, Germany, it comes equipped with modern conveniences like a backup camera and LED headlamps.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

Dynamic Brake Support (DBS) might not activate properly, leading to insufficient braking assistance during an emergency stop.

Engine misfire

Engine misfires can occur due to issues with spark plugs, ignition coils, or fuel injectors, affecting the performance and smooth operation of the engine.

Turbocharger failure

Turbochargers can fail due to oil starvation, foreign object damage, or wear and tear, leading to a significant loss in engine power and efficiency.

High-pressure fuel pump failure

The high-pressure fuel pump may fail, resulting in poor fuel delivery, engine stalling, or difficulty starting the vehicle.

Timing chain issues

The timing chain can become stretched or fail, leading to improper engine timing, which can cause engine misfires, reduced performance, and potentially severe engine damage.

Coolant leaks

Coolant leaks can occur from the radiator, hoses, or water pump, leading to engine overheating and potential engine damage if not addressed promptly.

Carbon buildup

Carbon deposits can accumulate on intake valves and other engine components, leading to reduced performance, poor fuel economy, and engine knocking.

Sensor failures

Thermostat failure

A faulty thermostat can cause the engine to run too hot or too cold, leading to overheating or inefficient engine operation.

Variable valve timing (vvt) issues

Problems with the VVT system, such as a malfunctioning solenoid or actuator, can lead to reduced performance, rough idling, and increased emissions.

BMW M4 2015

The 2015 BMW M4 is a performance-driven coupe powered by a 3.0L inline-6 engine producing 425 horsepower. With advanced safety features like knee and head inflatable restraints and side airbags for the front row, it offers a secure driving experience. Manufactured in Munich, Germany, this model embodies BMW’s renowned engineering and luxury.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2018

The 2018 BMW M4 is a high-performance passenger car featuring a 3.0L engine with 425 hp and a top speed of 174 mph. It comes standard with Dynamic Brake Support (DBS), Anti-lock Braking System (ABS), and a backup camera, while offering optional features like Lane Departure Warning (LDW) and Adaptive Cruise Control (ACC). This 2-door, 4-seat vehicle includes a manual 6-speed transmission and various advanced safety options. Priced at $77,650, it's manufactured in Regensburg, Germany by BMW M GMBH.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

DBS systems can sometimes fail to activate or provide insufficient braking force, which can be due to sensor issues or software glitches.

Engine misfire

Misfires in a 6-cylinder engine, like the one in the 2018 BMW M4, can be caused by faulty spark plugs, ignition coils, or fuel injectors.

Turbocharger failure

The BMW M4 is equipped with turbochargers which can fail due to oil contamination, bearing wear, or excessive heat.

High-pressure fuel pump issues

The high-performance engine in the M4 requires precise fuel delivery, and a failing high-pressure fuel pump can lead to rough idling, stalling, or poor acceleration.

Cooling system leaks

The cooling system in the BMW M4 may develop leaks in hoses, the radiator, or the water pump, leading to overheating issues.

Vanos system failure

BMW's variable valve timing system (VANOS) can suffer from solenoid failure or oil pressure issues, leading to poor engine performance and rough idling.

Carbon buildup

Direct injection engines, like the one in the BMW M4, can experience carbon buildup on intake valves, which can cause reduced performance and fuel efficiency.

Electronic throttle control problems

Issues with the electronic throttle control can lead to poor throttle response or erratic idling.

Transmission issues

The dual-clutch transmission (DCT) in the M4 can suffer from software glitches, sensor failures, or mechanical wear, leading to shifting problems.

Suspension wear

The high-performance suspension components can wear out faster under aggressive driving conditions, leading to handling issues and increased tire wear.

BMW M4 2016

The 2016 BMW M4 Convertible is a high-performance vehicle with a 3.0L 6-cylinder engine producing 425 hp. Built in Regensburg, Germany by BMW M GmbH, it features comprehensive safety systems including multiple airbags and pretensioners. This stylish 2-door cabriolet offers an exhilarating driving experience with the added thrill of a convertible body class.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2019

Experience the thrill of the 2019 BMW M4, a rear-wheel-drive convertible that combines luxury with performance. With a 3.0L inline-six engine producing 425 horsepower, it offers exhilarating power and precision handling. Safety features are top-notch, including Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Pedestrian Automatic Emergency Braking (PAEB). All these come standard in a stylish package starting at $77,650.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Issue

explanation

Dbs malfunction

Dynamic Brake Support (DBS) may fail to activate or deactivate properly, leading to inconsistent braking performance.

Engine misfire

The 6-cylinder engine in the BMW M4 may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

Turbocharger problems

The turbochargers in the BMW M4 can develop issues like boost leaks, wastegate malfunctions, or bearing failures, affecting engine performance.

Oil leaks

Common in BMW engines, oil leaks can occur from valve cover gaskets, oil pan gaskets, or the oil filter housing.

Cooling system issues

Problems with the cooling system, such as water pump failure or radiator leaks, can lead to engine overheating.

Fuel system issues

Problems with the fuel system, such as clogged fuel injectors or failing fuel pumps, can lead to poor engine performance and reduced fuel efficiency.

Electronic issues

Electrical problems, such as faulty sensors or wiring issues, can cause various engine performance problems and trigger warning lights.

Transmission problems

The transmission may experience shifting issues or delayed engagement, affecting the overall driving experience.

Carbon buildup

Direct-injection engines like the one in the BMW M4 can develop carbon buildup on intake valves, leading to reduced performance and drivability issues.

BMW M4 2015

The 2015 BMW M4 is a high-performance coupe powered by a 3.0-liter, 6-cylinder engine producing 425 horsepower. Manufactured in Munich, Germany by BMW M GmbH, this sleek two-door car features advanced safety systems including knee and head airbags for both front and rear passengers. Fuelled by gasoline, it falls under the Class 1 weight rating, making it a nimble yet powerful passenger car.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2015

The 2015 BMW M4 Coupe is a high-performance vehicle powered by a 3.0L inline-six engine, delivering an impressive 425 horsepower. With a stylish two-door design and advanced safety features like knee and head inflatable restraints, this German-engineered car combines luxury and power seamlessly. Ideal for enthusiasts, it offers both exhilarating driving experiences and top-tier safety.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2018

The 2018 BMW M4 is a high-performance passenger car featuring a 3.0L engine with 425 hp, a top speed of 174 MPH, and a manual 6-speed transmission. It comfortably seats four with advanced safety features like standard Dynamic Brake Support, ABS, and multiple airbags. Optional features include Lane Departure Warning, Adaptive Cruise Control, and a Blind Spot Warning. Priced from $69,150, it offers a blend of luxury and performance with BMW's renowned engineering.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

DBS systems can sometimes fail to activate or provide insufficient braking force, which can be due to sensor issues or software glitches.

Engine misfire

Misfires in a 6-cylinder engine, like the one in the 2018 BMW M4, can be caused by faulty spark plugs, ignition coils, or fuel injectors.

Turbocharger failure

The BMW M4 is equipped with turbochargers which can fail due to oil contamination, bearing wear, or excessive heat.

High-pressure fuel pump issues

The high-performance engine in the M4 requires precise fuel delivery, and a failing high-pressure fuel pump can lead to rough idling, stalling, or poor acceleration.

Cooling system leaks

The cooling system in the BMW M4 may develop leaks in hoses, the radiator, or the water pump, leading to overheating issues.

Vanos system failure

BMW's variable valve timing system (VANOS) can suffer from solenoid failure or oil pressure issues, leading to poor engine performance and rough idling.

Carbon buildup

Direct injection engines, like the one in the BMW M4, can experience carbon buildup on intake valves, which can cause reduced performance and fuel efficiency.

Electronic throttle control problems

Issues with the electronic throttle control can lead to poor throttle response or erratic idling.

Transmission issues

The dual-clutch transmission (DCT) in the M4 can suffer from software glitches, sensor failures, or mechanical wear, leading to shifting problems.

Suspension wear

The high-performance suspension components can wear out faster under aggressive driving conditions, leading to handling issues and increased tire wear.

BMW M4 2015

The 2015 BMW M4 Coupe is a high-performance vehicle equipped with a 3.0L inline-6 engine producing 425 hp. It features advanced safety systems, including front, side, and knee airbags, and a direct TPMS. Built in Munich, Germany, this two-door coupe is designed for driving enthusiasts who value both power and safety.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2015

The 2015 BMW M4 Convertible is a sleek and powerful vehicle, boasting a 3.0L inline-six engine with 425 horsepower. With its two-door cabriolet body, it's designed for those who crave open-air driving. Produced by BMW M GmbH in Regensburg, Germany, this model combines performance and luxury in the 4-Series lineup.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2016

The 2016 BMW M4 Coupe is a high-performance vehicle powered by a 3.0L, 6-cylinder engine producing 425 horsepower. Manufactured in Munich, Germany, this model features comprehensive safety systems, including airbags in the 1st and 2nd rows and pretensioners for the driver and front passenger. With a focus on luxury and performance, it belongs to the 4-series and runs on gasoline. The car has a Gross Vehicle Weight Rating of up to 6,000 lbs, making it a robust yet agile passenger car.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2016

The 2016 BMW M4 is a powerful coupe featuring a 3.0L inline-6 engine producing 425 hp. Safety is prioritized with multiple airbag locations, including curtain airbags for both rows and knee airbags for the front. Manufactured in Munich, Germany, this model is part of the 4-series and offers advanced safety features like pretensioners and a direct TPMS.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2016

The 2016 BMW M4 Coupe is a high-performance vehicle powered by a 3.0L inline-6 engine producing 425 hp. Manufactured in Munich, Germany, it offers advanced safety features including curtain, front, knee, and side airbags, along with pretensioners for the driver and front passenger. This two-door sports car combines luxury and power, embodying BMW's renowned engineering excellence.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

BMW M4 engines, particularly the S55 in the 2016 model year, are prone to oil leaks from the valve cover gasket and oil pan gasket.

Turbocharger issues

The 2016 BMW M4 with the S55 engine has had instances of turbocharger failures, leading to reduced performance or complete engine failure.

Rod bearing wear

High-performance engines like the S55 can suffer from premature rod bearing wear, which can cause severe engine damage if not addressed.

Cooling system failures

The water pump and thermostat can fail, leading to overheating issues in the 2016 BMW M4.

High-pressure fuel pump (hpfp) failure

The HPFP can fail, causing rough idling, difficulty starting, and loss of power.

Carbon buildup

Direct-injection engines like the S55 can experience carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

BMW M4 2015

The 2015 BMW M4 is a high-performance coupe powered by a 3.0-liter inline-6 engine producing 425 horsepower. This German-engineered beauty features advanced safety systems, including knee and head inflatable restraints for both driver and passengers. With a sleek two-door design, this Munich-built machine offers a thrilling driving experience while ensuring top-notch safety with front and side airbags and a direct tire pressure monitoring system.

Spec:

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Oil leaks

Common in BMW M4, especially around the valve cover gasket and oil filter housing.

Fuel injector issues

Dirty or failing injectors can cause rough idling and misfires.

High-pressure fuel pump failure

Can lead to stalling and starting problems.

Turbocharger problems

Can result in reduced power and performance issues.

Vanos solenoid failure

Can affect the variable valve timing, leading to rough running and poor performance.

Cooling system failures

Radiator, water pump, or thermostat issues can lead to overheating.

Carbon buildup

Especially on the intake valves, which can cause performance issues over time.

Rod bearing wear

Can lead to engine knocking and potential catastrophic engine failure if not addressed.

BMW M4 2019

The 2019 BMW M4 is a high-performance passenger car featuring a 3.0L engine with 425 hp and rear-wheel drive. It includes advanced safety features such as Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Forward Collision Warning (FCW). With seating for 4 and a base price of $69,150, this model ensures both luxury and safety. Standard amenities include a backup camera, keyless ignition, and adaptive driving beam (ADB).

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

425

Engine Number of Cylinders

Problems:

Issue

explanation

Dbs malfunction

Dynamic Brake Support (DBS) may fail to activate or deactivate properly, leading to inconsistent braking performance.

Engine misfire

The 6-cylinder engine in the BMW M4 may experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.

Turbocharger problems

The turbochargers in the BMW M4 can develop issues like boost leaks, wastegate malfunctions, or bearing failures, affecting engine performance.

Oil leaks

Common in BMW engines, oil leaks can occur from valve cover gaskets, oil pan gaskets, or the oil filter housing.

Cooling system issues

Problems with the cooling system, such as water pump failure or radiator leaks, can lead to engine overheating.

Fuel system issues

Problems with the fuel system, such as clogged fuel injectors or failing fuel pumps, can lead to poor engine performance and reduced fuel efficiency.

Electronic issues

Electrical problems, such as faulty sensors or wiring issues, can cause various engine performance problems and trigger warning lights.

Transmission problems

The transmission may experience shifting issues or delayed engagement, affecting the overall driving experience.

Carbon buildup

Direct-injection engines like the one in the BMW M4 can develop carbon buildup on intake valves, leading to reduced performance and drivability issues.