Most Common Car Issues
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MOST COMMON PROBLEMS
BMW 750Li / ALPINA B7 2012
The 2012 BMW 750Li / ALPINA B7 is a luxurious sedan boasting a powerful 4.4L V8 engine with up to 500 hp in the ALPINA B7 variant. This model features advanced safety systems, including multiple airbags and pretensioners, and has a long wheelbase for enhanced comfort. Built in Dingolfing, Germany, it offers a premium driving experience with its sophisticated engineering and design.
Spec:
Engine Brake (hp) From
400
Engine Brake (hp) To
500
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750Li = 400 Engine Brake (hp) for ALPINA B7 = 500
Problems:
Oil leaks
BMW engines, especially the V8 in the 750Li/ALPINA B7, are known for developing oil leaks from various seals and gaskets over time.
Valve stem seals
These engines are prone to valve stem seal issues, which can cause excessive oil consumption and smoke from the exhaust.
Timing chain issues
The N63 engine in these models can suffer from timing chain wear and failure, leading to engine performance problems and potential severe engine damage.
High-pressure fuel pump (hpfp) failure
The high-pressure fuel pump in these vehicles can fail, causing engine stalling, rough idling, and difficulty starting.
Turbocharger problems
The twin-turbo setup on the ALPINA B7 and 750Li can experience turbocharger failure or wastegate issues, leading to reduced performance and increased emissions.
Coolant leaks
Coolant leaks from the water pump, thermostat, or other cooling system components are common and can lead to engine overheating.
Carbon buildup
Direct-injection engines like the N63 can suffer from carbon buildup on the intake valves, leading to reduced performance and fuel efficiency.
Battery drain
Electrical issues can cause the battery to drain unexpectedly, which is a common problem in these models.
Ignition coil failure
These engines can experience ignition coil failures, causing misfires and reduced engine performance.