Most Common Car Issues
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MOST COMMON PROBLEMS
BMW 750i 2008
The 2008 BMW 750i is a luxurious sedan boasting a robust 4.8L V8 engine with horsepower ranging from 360 to 500, depending on the trim. Manufactured in Dingolfing, Germany, this 7-Series model provides advanced safety features, including dual-stage supplemental restraint systems and a direct tire pressure monitoring system. With its impressive engine displacement and refined design, it offers a premium driving experience.
Spec:
Engine Brake (hp) From
360
Engine Brake (hp) To
500
Engine Number of Cylinders
8
Other Engine Info
Alpina B7 has 500 HP,Displacement(CI) 268.4 and Displacement(L) 4.4
Problems:
Oil leaks
The 2008 BMW 750i, especially with a high-performance engine like the Alpina B7, is prone to oil leaks from the valve cover gaskets and oil pan gaskets.
Coolant leaks
Coolant leaks due to failing hoses, radiators, or water pumps are common in BMWs of this era and can lead to overheating issues.
Timing chain issues
The N62 engine in the 2008 BMW 750i can experience timing chain tensioner failure, which can lead to serious engine damage if not addressed.
Valve stem seals
The valve stem seals in the N62 engine often wear out, causing excessive oil consumption and blue smoke from the exhaust.
Fuel injector problems
High-performance engines like the Alpina B7's can suffer from clogged or failing fuel injectors, leading to misfires and rough idling.
Crankcase ventilation issues
The crankcase ventilation system can become clogged, causing excessive pressure build-up and oil leaks.
Electronic system failures
The complex electronic control systems in the 2008 BMW 750i can sometimes fail, leading to various engine management issues.