Most Common Car Issues

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MOST COMMON PROBLEMS

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series, available as the 650i xDrive GC or the ALPINA B6 xDrive GC, is a luxurious all-wheel-drive sedan. It boasts a powerful 4.4L V8 engine with horsepower ranging from 448 to 540, depending on the model. This German-engineered vehicle offers top-tier safety features, including multiple airbags and a direct TPMS. Crafted in Dingolfing, Germany, it combines performance with elegance and safety.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series, specifically the 650i xDrive GC and ALPINA B6 xDrive GC, is a luxurious AWD sedan boasting a powerful 4.4L V8 engine. With horsepower ranging from 448 to 540, it offers impressive performance. Safety features include front, side, and knee airbags for both driver and passenger, along with a direct TPMS. This German-engineered beauty is designed for those who seek both performance and elegance.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2016

The 2016 BMW 6-series, specifically the 650i xDrive GC/ALPINA B6 xDrive GC, is a high-performance sedan with a robust 4.4L V8 engine, producing between 448 to 600 horsepower. It features comprehensive safety with airbags in the 1st and 2nd rows, including knee airbags for the driver and passenger. This AWD sedan is manufactured in Dingolfing, Germany, and offers luxurious and dynamic driving experiences.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

600

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 600

Problems:

Oil leaks

BMW engines, especially in models with higher performance like the 650i and ALPINA B6, are known for developing oil leaks over time due to deteriorating gaskets and seals.

Timing chain issues

Some BMW V8 engines have experienced problems with the timing chain, which can lead to severe engine damage if not addressed promptly.

Turbocharger failures

Given the high-performance nature of the ALPINA B6, turbocharger issues are not uncommon, leading to reduced performance and potential engine damage.

Cooling system problems

BMWs are known for their sophisticated but sometimes unreliable cooling systems, which can lead to overheating issues if components like the water pump or radiator fail.

Fuel injector issues

Fuel injectors in these high-performance engines can become clogged or fail, causing poor engine performance or misfires.

Ignition coil failures

Ignition coils in BMW V8 engines can fail, leading to engine misfires and reduced performance.

Vanos system problems

The variable valve timing system (VANOS) in BMW engines can sometimes malfunction, affecting performance and fuel efficiency.

Carbon build-up

Direct injection engines, like those found in the BMW 650i and ALPINA B6, are prone to carbon build-up on the intake valves, which can impact engine performance and efficiency.

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series, specifically the 650i xDrive GC and ALPINA B6 xDrive GC, is a luxurious sedan with a powerful 4.4L V8 engine, delivering between 448 to 540 horsepower. This all-wheel-drive vehicle, manufactured in Dingolfing, Germany, features comprehensive safety measures including front and knee airbags for both driver and passenger. With a refined design and robust performance, it offers an exceptional driving experience.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series offers an impressive blend of luxury and performance with its sedan body class. With a 4.4L V8 engine delivering between 448 to 540 hp, it comes in two trims: the 650i xDrive GC and the ALPINA B6 xDrive GC. This all-wheel-drive vehicle includes advanced safety features like front and knee airbags for both driver and passenger. Manufactured in Dingolfing, Germany, it guarantees premium quality and engineering excellence.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series, available in the 650i xDrive GC and ALPINA B6 xDrive GC trims, is a luxurious AWD sedan offering powerful performance with its 4.4L V8 engine. Delivering between 448 to 540 horsepower, this German-engineered vehicle ensures a dynamic driving experience. Safety is paramount, with multiple airbags and pretensioners, making it a top choice for both performance and security.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2016

The 2016 BMW 650i / ALPINA B6 is a luxury sedan featuring a powerful V8 engine with up to 600 hp. It offers all-wheel drive and advanced safety features, including multiple airbag locations and pretensioners for the front seats. This German-engineered vehicle combines performance, safety, and elegance.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

600

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 600

Problems:

Oil leaks

BMW engines, especially in models with higher performance like the 650i and ALPINA B6, are known for developing oil leaks over time due to deteriorating gaskets and seals.

Timing chain issues

Some BMW V8 engines have experienced problems with the timing chain, which can lead to severe engine damage if not addressed promptly.

Turbocharger failures

Given the high-performance nature of the ALPINA B6, turbocharger issues are not uncommon, leading to reduced performance and potential engine damage.

Cooling system problems

BMWs are known for their sophisticated but sometimes unreliable cooling systems, which can lead to overheating issues if components like the water pump or radiator fail.

Fuel injector issues

Fuel injectors in these high-performance engines can become clogged or fail, causing poor engine performance or misfires.

Ignition coil failures

Ignition coils in BMW V8 engines can fail, leading to engine misfires and reduced performance.

Vanos system problems

The variable valve timing system (VANOS) in BMW engines can sometimes malfunction, affecting performance and fuel efficiency.

Carbon build-up

Direct injection engines, like those found in the BMW 650i and ALPINA B6, are prone to carbon build-up on the intake valves, which can impact engine performance and efficiency.

BMW 650i / ALPINA B6 2015

The 2015 BMW 650i / ALPINA B6 is a luxurious AWD sedan with a powerful 4.4L V8 engine, delivering between 448 to 540 hp. It features comprehensive safety with airbags in the front and sides, knee airbags, and seatbelt pretensioners. This model is part of the 6-Series, manufactured in Dingolfing, Germany. Available trims include the 650i xDrive GC and ALPINA B6 xDrive GC.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2016

The 2016 BMW 650i / ALPINA B6 is a luxurious sedan offering a robust all-wheel-drive system and a powerful V8 engine, with outputs ranging from 448 to 600 hp. It features comprehensive safety measures, including multiple airbag locations and pretensioners. Manufactured in Dingolfing, Germany, this vehicle combines performance and safety, making it a standout in the 6-series lineup.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

600

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 600

Problems:

Oil leaks

BMW engines, especially in models with higher performance like the 650i and ALPINA B6, are known for developing oil leaks over time due to deteriorating gaskets and seals.

Timing chain issues

Some BMW V8 engines have experienced problems with the timing chain, which can lead to severe engine damage if not addressed promptly.

Turbocharger failures

Given the high-performance nature of the ALPINA B6, turbocharger issues are not uncommon, leading to reduced performance and potential engine damage.

Cooling system problems

BMWs are known for their sophisticated but sometimes unreliable cooling systems, which can lead to overheating issues if components like the water pump or radiator fail.

Fuel injector issues

Fuel injectors in these high-performance engines can become clogged or fail, causing poor engine performance or misfires.

Ignition coil failures

Ignition coils in BMW V8 engines can fail, leading to engine misfires and reduced performance.

Vanos system problems

The variable valve timing system (VANOS) in BMW engines can sometimes malfunction, affecting performance and fuel efficiency.

Carbon build-up

Direct injection engines, like those found in the BMW 650i and ALPINA B6, are prone to carbon build-up on the intake valves, which can impact engine performance and efficiency.

BMW 650i / ALPINA B6 2016

The 2016 BMW 6-series offers a luxurious and powerful experience with its 650i xDrive GC and ALPINA B6 xDrive GC trims. Equipped with a 4.4L V8 engine, it delivers between 448 to 600 horsepower. This AWD sedan ensures safety with multiple airbag locations and pretensioners, making it a top choice for performance and security. Manufactured in Dingolfing, Germany, this model represents BMW's commitment to quality and innovation.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

600

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 600

Problems:

Oil leaks

BMW engines, especially in models with higher performance like the 650i and ALPINA B6, are known for developing oil leaks over time due to deteriorating gaskets and seals.

Timing chain issues

Some BMW V8 engines have experienced problems with the timing chain, which can lead to severe engine damage if not addressed promptly.

Turbocharger failures

Given the high-performance nature of the ALPINA B6, turbocharger issues are not uncommon, leading to reduced performance and potential engine damage.

Cooling system problems

BMWs are known for their sophisticated but sometimes unreliable cooling systems, which can lead to overheating issues if components like the water pump or radiator fail.

Fuel injector issues

Fuel injectors in these high-performance engines can become clogged or fail, causing poor engine performance or misfires.

Ignition coil failures

Ignition coils in BMW V8 engines can fail, leading to engine misfires and reduced performance.

Vanos system problems

The variable valve timing system (VANOS) in BMW engines can sometimes malfunction, affecting performance and fuel efficiency.

Carbon build-up

Direct injection engines, like those found in the BMW 650i and ALPINA B6, are prone to carbon build-up on the intake valves, which can impact engine performance and efficiency.

BMW 650i / ALPINA B6 2015

The 2015 BMW 650i / ALPINA B6 xDrive GC is a luxurious AWD sedan from the 6-Series, powered by a robust 4.4L V8 engine offering between 448 to 540 hp. Manufactured in Dingolfing, Germany, it features advanced safety elements like front, knee, and side airbags, along with a direct TPMS. This model combines high performance with premium comfort and safety, making it a top choice for discerning drivers.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series, available in the 650i xDrive GC and ALPINA B6 xDrive GC trims, is a powerful AWD sedan featuring a 4.4L V8 engine with outputs ranging from 448 to 540 hp. Manufactured in Dingolfing, Germany, this luxury vehicle offers advanced safety with multiple airbags and seatbelt pretensioners. Ideal for those seeking high performance and sophisticated design.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series, specifically the 650i xDrive GC and ALPINA B6 xDrive GC, offers a luxurious sedan experience with all-wheel drive and robust engine options ranging from 448 to 540 horsepower. Powered by a 4.4L V8 engine, it ensures impressive performance and comes equipped with comprehensive safety features, including front and knee airbags for both driver and passenger. Built in Dingolfing, Germany, this model exemplifies BMW's commitment to high-quality engineering and design.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2015

The 2015 BMW 650i xDrive GC / ALPINA B6 xDrive GC is a luxury sedan with a powerful 4.4L V8 engine, producing between 448 to 540 hp. This AWD vehicle boasts advanced safety features, including front, knee, and side airbags for the driver and passenger. Manufactured in Dingolfing, Germany, it belongs to the prestigious 6-Series. Ideal for those seeking performance and elegance in a passenger car.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.

BMW 650i / ALPINA B6 2015

The 2015 BMW 6-Series, specifically the 650i xDrive GC or ALPINA B6 xDrive GC, is a luxurious sedan engineered for power and performance. With a 4.4L V8 engine, it delivers between 448 and 540 horsepower, depending on the model. This all-wheel-drive vehicle is equipped with advanced safety features, including front and knee airbags for both driver and passenger. Built in Dingolfing, Germany, it combines German engineering excellence with sophisticated design.

Spec:

Engine Brake (hp) From

448

Engine Brake (hp) To

540

Engine Number of Cylinders

Other Engine Info

Engine Brake (hp) for 650i = 448 Engine Brake (hp) for ALPINA B6 = 540

Problems:

Oil leaks

BMW engines, particularly V8 engines, are known to develop oil leaks over time, often due to gasket failures or seal degradation.

Cooling system failures

These engines can suffer from cooling system issues, including water pump failures, radiator leaks, or thermostat problems, leading to overheating.

Valve stem seal issues

Over time, the valve stem seals can wear out, causing oil consumption and smoke from the exhaust.

Timing chain problems

The timing chain and its associated components can wear out or fail, which can lead to engine misalignment and severe engine damage.

Fuel injector issues

The direct fuel injection system can experience injector clogging or failure, leading to poor engine performance or misfires.

Turbocharger problems (for alpina b6)

The ALPINA B6, which is turbocharged, can experience turbocharger failure or oil leaks from the turbocharger.

Carbon buildup

Direct injection engines like these can suffer from carbon buildup on the intake valves, leading to reduced performance and efficiency.

Electrical issues

BMWs, including this model, can have various electrical problems affecting engine performance, such as faulty sensors or wiring issues.

High-pressure fuel pump failure

The high-pressure fuel pump (HPFP) can fail, causing starting issues or poor engine performance.

Engine mount wear

Over time, the engine mounts can wear out, leading to increased vibrations and noise within the cabin.