Most Common Car Issues
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MOST COMMON PROBLEMS
BMW 750i / B7 2019
The 2019 BMW 750i / B7 is a luxury sedan from the renowned 7-Series, featuring a powerful 4.4L V8 engine with up to 600 hp. It offers all-wheel drive and extensive safety features including front, side, and curtain airbags, as well as pretensioners for the front seats. Manufactured in Dingolfing, Germany, this model epitomizes BMW's commitment to performance and safety.
Spec:
Engine Brake (hp) From
443
Engine Brake (hp) To
600
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750i = 443 Engine Brake (hp) for B7 = 600
Problems:
Oil leaks
BMW V8 engines, including the ones in the 750i and B7, are known to develop oil leaks, often from the valve cover gaskets or oil pan gaskets.
Timing chain issues
Some BMW V8 engines have experienced problems with the timing chain, which can lead to serious engine damage if not addressed.
Cooling system failures
BMW V8 engines are prone to cooling system issues, including water pump and thermostat failures, which can cause the engine to overheat.
Fuel injector problems
The high-pressure fuel injectors in BMW V8 engines can become clogged or fail, leading to poor performance and misfires.
Turbocharger failures
On models equipped with turbochargers, such as the B7, turbocharger failures can occur, leading to reduced power and potentially costly repairs.
Carbon build-up
Direct-injection engines like those in the 750i and B7 can suffer from carbon build-up on intake valves, which can affect performance and fuel economy.
Electrical issues
BMWs, including the 750i and B7, can experience various electrical problems, such as issues with the engine control unit (ECU) or other electronic components.