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2010 BMW 750i xDrive

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By Research the Car 4 min read

The 2010 BMW 750i xDrive is a luxury sedan that offers a blend of performance and comfort. The 750i xDrive comes equipped with a 4.4-liter twin-turbocharged V8 engine producing 400 horsepower and 450 lb-ft of torque. All models come with a 6-speed automatic transmission. Owners appreciate the car’s powerful engine, comfortable ride, and luxurious interior. Common complaints include the high cost of maintenance, electrical issues, and the car’s complexity.

Engine

N63B44O0 4.4L Twin-Turbo V8

  • Oil Leaks
    • Description/Symptoms: Oil leaks are a common issue, particularly from the valve cover gaskets, oil pan gasket, and turbocharger oil lines. Symptoms include visible oil leaks on the ground, a burning oil smell, and low oil levels.
    • Solution: Replacing the leaking gaskets and lines.
    • Estimated Cost to Fix: $500 - $2000+ depending on the location and extent of the leak.
    • Recalls: None Found
  • Coolant Leaks
    • Description/Symptoms: Coolant leaks can occur from various locations, including the coolant expansion tank, radiator hoses, and water pump. Overheating may occur if the leak is severe.
    • Solution: Replacing the leaking components.
    • Estimated Cost to Fix: $200 - $1000+ depending on the component.
    • Recalls: None Found
  • Turbocharger Issues
    • Description/Symptoms: The turbochargers can experience issues such as wastegate failure, oil leaks, and complete turbocharger failure. Symptoms include reduced power, whistling noises, and check engine lights.
    • Solution: Replacing or rebuilding the turbochargers.
    • Estimated Cost to Fix: $2000 - $5000+ per turbocharger.
    • Recalls: None Found
  • Fuel Injector Problems
    • Description/Symptoms: Direct fuel injectors can fail, leading to misfires, rough idling, and reduced fuel economy.
    • Solution: Replacing the faulty fuel injectors.
    • Estimated Cost to Fix: $200 - $500 per injector.
    • Recalls: None Found

Transmission

ZF 6HP26 6-Speed Automatic

  • Slipping/Rough Shifting
    • Description/Symptoms: Transmission slipping between gears, harsh or delayed shifts, and general difficulty changing gears. This can often be attributed to low fluid levels or worn solenoids/valve body issues.
    • Solution: Performing a transmission service (fluid and filter change), replacing solenoids, or rebuilding/replacing the valve body. In severe cases, a full transmission rebuild or replacement might be necessary.
    • Estimated Cost to Fix: $300 (fluid/filter) - $4000+ (rebuild/replace).
    • Recalls: None Found
  • Mechatronic Unit Failure
    • Description/Symptoms: The Mechatronic unit, which controls the transmission’s shifting, can fail. This can cause erratic shifting, limp mode, or complete transmission failure.
    • Solution: Replacing or reprogramming the Mechatronic unit.
    • Estimated Cost to Fix: $1500 - $3000+
    • Recalls: None Found

Suspension

  • Air Suspension Failure
    • Description/Symptoms: The air suspension system, which provides a comfortable ride, can experience failures in the air struts, air compressor, or valve block. This can lead to the car sitting low, uneven ride height, or a rough ride.
    • Solution: Replacing the faulty air struts, air compressor, or valve block.
    • Estimated Cost to Fix: $800 - $2000+ per component.
    • Recalls: None Found
  • Control Arm Bushing Wear
    • Description/Symptoms: Worn control arm bushings can cause clunking noises, vibrations, and poor handling.
    • Solution: Replacing the worn control arm bushings or the entire control arm.
    • Estimated Cost to Fix: $300 - $1000+
    • Recalls: None Found

Electrical

  • Battery Drain Issues
    • Description/Symptoms: Excessive battery drain can lead to a dead battery and difficulty starting the car. This can be caused by a faulty module, a parasitic draw, or a failing battery.
    • Solution: Diagnosing and repairing the source of the battery drain or replacing the battery.
    • Estimated Cost to Fix: $100 - $500+
    • Recalls: None Found
  • iDrive System Malfunctions
    • Description/Symptoms: The iDrive system, which controls many of the car’s functions, can experience malfunctions such as freezing, crashing, or failing to respond to inputs.
    • Solution: Reprogramming the iDrive system or replacing the faulty components.
    • Estimated Cost to Fix: $200 - $1500+
    • Recalls: None Found
  • Sensor Failures (ABS, TPMS, etc.)
    • Description/Symptoms: Various sensors, such as ABS sensors and TPMS sensors, can fail, leading to warning lights and system malfunctions.
    • Solution: Replacing the faulty sensors.
    • Estimated Cost to Fix: $100 - $400 per sensor.
    • Recalls: None Found

Exterior

  • Adaptive Headlight Issues
    • Description/Symptoms: The adaptive headlights can experience issues such as failing to adjust properly, flickering, or complete failure.
    • Solution: Replacing the faulty headlight components or the entire headlight assembly.
    • Estimated Cost to Fix: $500 - $2000+ per headlight.
    • Recalls: None Found

Interior

  • Sunroof Issues
    • Description/Symptoms: Sunroofs can fail to open or close properly, get stuck, or leak.
    • Solution: Repairing or replacing the sunroof mechanism or sealing.
    • Estimated Cost to Fix: $300-$1500+
    • Recalls: None Found

Summary

The 2010 BMW 750i xDrive is a luxurious and powerful car, but it’s prone to several potentially costly issues. The most common problems revolve around the engine (oil leaks, turbocharger issues), transmission (slipping, mechatronic unit failure), and suspension (air suspension failures). Electrical issues and interior malfunctions are also common. While some repairs are relatively inexpensive, others can be very costly, making thorough inspection and careful maintenance essential for prospective buyers and current owners. Overall, it is a relatively high-maintenance vehicle.

BMW, 750i xDrive
BMW 750i xDrive 2010
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