Most Common Car Issues
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MOST COMMON PROBLEMS
BMW 750i / ALPINA B7 2015
The 2015 BMW 7-Series, specifically the 750i xDrive and ALPINA B7 xDrive SWB, offers an impressive blend of luxury and performance. With a powerful 4.4L V8 engine delivering between 448 to 540 horsepower, this AWD sedan ensures a dynamic driving experience. Safety is prioritized with front, side, and knee airbags for the driver and passenger. Manufactured in Dingolfing, Germany, this model epitomizes BMW's commitment to engineering excellence.
Spec:
Engine Brake (hp) From
448
Engine Brake (hp) To
540
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750i = 448 Engine Brake (hp) for ALPINA B7 = 540
Problems:
Oil leaks
BMW V8 engines, including those in the 750i and ALPINA B7, are known for developing oil leaks, often from valve cover gaskets or oil pan gaskets.
Cooling system problems
The cooling systems in these models can be prone to failure. Common issues include water pump failure, thermostat failure, and radiator leaks.
Turbocharger issues
The ALPINA B7, being a high-performance vehicle, relies on turbochargers that can sometimes fail or suffer from reduced efficiency over time.
High pressure fuel pumps
BMWs with V8 engines, particularly the turbocharged versions, can experience high-pressure fuel pump failures, leading to rough idling and stalling.
Timing chain wear
Premature timing chain wear is a recognized problem in many BMW V8 engines, leading to significant engine damage if not addressed promptly.
Ignition coil failure
Ignition coils in BMW V8 engines can often fail, leading to misfires and rough running conditions.
Engine overheating
Due to the complex cooling system and high performance of these engines, overheating can be a common issue if the system is not properly maintained.
Carbon buildup
Direct injection engines, like those in the 750i and ALPINA B7, are prone to carbon buildup on the intake valves, leading to reduced performance and fuel economy.
Engine mount failure
The powerful V8 engines can cause excessive wear on engine mounts, leading to increased vibrations and noise.
Battery drain
Electrical issues, including battery drain, are common in high-tech vehicles like the 750i and ALPINA B7, often due to the numerous electronic systems.
BMW 750i / ALPINA B7 2015
The 2015 BMW 750i / ALPINA B7 is a luxury sedan featuring a powerful 4.4L V8 engine, delivering between 448 to 540 hp. Manufactured in Dingolfing, Germany, this 7-Series model offers advanced safety with front, knee, and side airbags for both driver and passenger. It also includes a direct TPMS and manual seat belts with pretensioners. Perfect for those seeking a blend of performance and sophistication.
Spec:
Engine Brake (hp) From
448
Engine Brake (hp) To
540
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750i = 448 Engine Brake (hp) for ALPINA B7 = 540
Problems:
Oil leaks
BMW V8 engines, including those in the 750i and ALPINA B7, are known for developing oil leaks, often from valve cover gaskets or oil pan gaskets.
Cooling system problems
The cooling systems in these models can be prone to failure. Common issues include water pump failure, thermostat failure, and radiator leaks.
Turbocharger issues
The ALPINA B7, being a high-performance vehicle, relies on turbochargers that can sometimes fail or suffer from reduced efficiency over time.
High pressure fuel pumps
BMWs with V8 engines, particularly the turbocharged versions, can experience high-pressure fuel pump failures, leading to rough idling and stalling.
Timing chain wear
Premature timing chain wear is a recognized problem in many BMW V8 engines, leading to significant engine damage if not addressed promptly.
Ignition coil failure
Ignition coils in BMW V8 engines can often fail, leading to misfires and rough running conditions.
Engine overheating
Due to the complex cooling system and high performance of these engines, overheating can be a common issue if the system is not properly maintained.
Carbon buildup
Direct injection engines, like those in the 750i and ALPINA B7, are prone to carbon buildup on the intake valves, leading to reduced performance and fuel economy.
Engine mount failure
The powerful V8 engines can cause excessive wear on engine mounts, leading to increased vibrations and noise.
Battery drain
Electrical issues, including battery drain, are common in high-tech vehicles like the 750i and ALPINA B7, often due to the numerous electronic systems.
BMW 750i / ALPINA B7 2015
The 2015 BMW 750i / ALPINA B7 is a luxurious sedan offering a powerful 4.4L V8 engine with up to 540 hp. It features AWD, a suite of airbags, and advanced safety systems. Built in Dingolfing, Germany, this 7-Series combines performance and elegance.
Spec:
Engine Brake (hp) From
448
Engine Brake (hp) To
540
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750i = 448 Engine Brake (hp) for ALPINA B7 = 540
Problems:
Oil leaks
BMW V8 engines, including those in the 750i and ALPINA B7, are known for developing oil leaks, often from valve cover gaskets or oil pan gaskets.
Cooling system problems
The cooling systems in these models can be prone to failure. Common issues include water pump failure, thermostat failure, and radiator leaks.
Turbocharger issues
The ALPINA B7, being a high-performance vehicle, relies on turbochargers that can sometimes fail or suffer from reduced efficiency over time.
High pressure fuel pumps
BMWs with V8 engines, particularly the turbocharged versions, can experience high-pressure fuel pump failures, leading to rough idling and stalling.
Timing chain wear
Premature timing chain wear is a recognized problem in many BMW V8 engines, leading to significant engine damage if not addressed promptly.
Ignition coil failure
Ignition coils in BMW V8 engines can often fail, leading to misfires and rough running conditions.
Engine overheating
Due to the complex cooling system and high performance of these engines, overheating can be a common issue if the system is not properly maintained.
Carbon buildup
Direct injection engines, like those in the 750i and ALPINA B7, are prone to carbon buildup on the intake valves, leading to reduced performance and fuel economy.
Engine mount failure
The powerful V8 engines can cause excessive wear on engine mounts, leading to increased vibrations and noise.
Battery drain
Electrical issues, including battery drain, are common in high-tech vehicles like the 750i and ALPINA B7, often due to the numerous electronic systems.
BMW 750i / ALPINA B7 2015
The 2015 BMW 7-Series 750i xDrive / ALPINA B7 xDrive is a luxury sedan with a powerful 4.4L V8 engine, delivering up to 540 hp. It features AWD, advanced safety with multiple airbags, and a sophisticated design. Built in Dingolfing, Germany, it offers top-tier performance and comfort in a 4-door configuration.
Spec:
Engine Brake (hp) From
448
Engine Brake (hp) To
540
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750i = 448 Engine Brake (hp) for ALPINA B7 = 540
Problems:
Oil leaks
BMW V8 engines, including those in the 750i and ALPINA B7, are known for developing oil leaks, often from valve cover gaskets or oil pan gaskets.
Cooling system problems
The cooling systems in these models can be prone to failure. Common issues include water pump failure, thermostat failure, and radiator leaks.
Turbocharger issues
The ALPINA B7, being a high-performance vehicle, relies on turbochargers that can sometimes fail or suffer from reduced efficiency over time.
High pressure fuel pumps
BMWs with V8 engines, particularly the turbocharged versions, can experience high-pressure fuel pump failures, leading to rough idling and stalling.
Timing chain wear
Premature timing chain wear is a recognized problem in many BMW V8 engines, leading to significant engine damage if not addressed promptly.
Ignition coil failure
Ignition coils in BMW V8 engines can often fail, leading to misfires and rough running conditions.
Engine overheating
Due to the complex cooling system and high performance of these engines, overheating can be a common issue if the system is not properly maintained.
Carbon buildup
Direct injection engines, like those in the 750i and ALPINA B7, are prone to carbon buildup on the intake valves, leading to reduced performance and fuel economy.
Engine mount failure
The powerful V8 engines can cause excessive wear on engine mounts, leading to increased vibrations and noise.
Battery drain
Electrical issues, including battery drain, are common in high-tech vehicles like the 750i and ALPINA B7, often due to the numerous electronic systems.
BMW 750i / ALPINA B7 2014
The 2014 BMW 750i / ALPINA B7 is a luxury sedan with a powerful 4.4L V8 engine, offering between 448 to 540 horsepower. It features a comprehensive airbag system, including curtain and knee airbags for both rows. This model is equipped with advanced safety features like pretensioners and a direct TPMS. Manufactured in Dingolfing, Germany, this 7-Series sedan promises a blend of performance and refinement.
Spec:
Engine Brake (hp) From
448
Engine Brake (hp) To
540
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750i = 448 Engine Brake (hp) for ALPINA B7 = 540
Problems:
Oil leaks
BMW engines, particularly V8 engines, are known for developing oil leaks over time. This is often due to deteriorating gaskets and seals.
Timing chain issues
The timing chain can become loose or stretched, leading to poor engine performance and potentially severe engine damage if not addressed.
Fuel injector problems
Fuel injectors can get clogged or fail, causing misfires, poor fuel economy, and rough idling.
Carbon build-up
Direct injection engines are prone to carbon build-up on the intake valves, which can lead to reduced engine performance and increased fuel consumption.
Cooling system failures
Components like the water pump, thermostat, and radiator can fail, leading to overheating and potentially severe engine damage.
Turbocharger failure (alpina b7)
The turbocharged engine in the ALPINA B7 model may suffer from turbocharger issues, such as bearing failure or wastegate problems.
Electrical issues
BMWs often face electrical problems, including issues with sensors, wiring, and control modules that can affect engine performance and diagnostics.
Vanos (variable valve timing) issues
Problems with the VANOS system can cause rough idling, loss of power, and increased emissions.