Most Common Car Issues
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MOST COMMON PROBLEMS
BMW 750i 2018
The 2018 BMW 750i is a luxurious 5-seater passenger car, equipped with a powerful 4.4L engine delivering 443 hp. It boasts top-notch safety features like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Blind Spot Warning (BSW). With a top speed of 155 MPH and an 8-speed automatic transmission, it offers a blend of performance and sophistication. Standard features include ABS, ESC, a backup camera, and a comprehensive airbag system.
Spec:
Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
443
Engine Number of Cylinders
8
Problems:
Dynamic brake support (dbs) malfunction
Dynamic Brake Support (DBS) systems can sometimes fail to engage properly, leading to reduced braking efficiency and increased stopping distance.
Oil leaks
BMW V8 engines, like the one in the 750i, are known for developing oil leaks, particularly from the valve cover gaskets and the oil pan gasket.
High-pressure fuel pump failure
The high-pressure fuel pump in BMW engines can fail prematurely, causing issues such as rough idling, stalling, and loss of power.
Turbocharger issues
Turbocharger failure or malfunction can occur, leading to reduced engine performance and potentially causing smoke from the exhaust.
Timing chain problems
Timing chain wear or failure can lead to significant engine damage and require costly repairs.
Coolant system issues
BMWs often experience problems with the cooling system, such as water pump failure, radiator leaks, and thermostat issues, which can lead to overheating.
Electronic component failure
The 2018 BMW 750i is equipped with numerous electronic systems that can malfunction, leading to issues with the infotainment system, navigation, or other electronic controls.
Carbon buildup
Direct injection engines are prone to carbon buildup on the intake valves, which can cause rough idling, misfires, and reduced performance.
Transmission problems
The automatic transmission in the BMW 750i can experience shifting issues, hesitation, or even complete failure in some cases.
Suspension component wear
The suspension system, including air suspension components, can wear out, leading to a less comfortable ride and potentially causing handling issues.