2011 BMW 750i

2011 BMW 750i

The 2011 BMW 750i is a luxury sedan powered by a 4.4-liter V8 engine making 400 horsepower and 450 lb-ft of torque. It is available with either a 6-speed automatic or 8-speed automatic transmission. The 750i is known for its comfortable interior, powerful engine, and advanced technology features. However, it has also been reported to have some issues.

Engine

4.4L V8

• Intake Valve Carbon Buildup
  • Description/Symptoms: Carbon deposits build up on the intake valves, restricting airflow and causing a loss of power and fuel economy.
  • Solution: Cleaning the intake valves with a chemical solution or manually removing the deposits.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• High-Pressure Fuel Pump Failure
  • Description/Symptoms: The high-pressure fuel pump fails, causing a loss of fuel pressure and engine stalling.
  • Solution: Replacing the high-pressure fuel pump.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Transmission

6-Speed Automatic

• Torque Converter Shudder
  • Description/Symptoms: The torque converter shudders or vibrates during acceleration or gear changes.
  • Solution: Replacing the torque converter.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Transmission Fluid Leak
  • Description/Symptoms: Transmission fluid leaks from the transmission pan or seals.
  • Solution: Replacing the leaking components.
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found

8-Speed Automatic

• Mechatronic Unit Failure
  • Description/Symptoms: The mechatronic unit, which controls the transmission, fails, causing the transmission to malfunction.
  • Solution: Replacing the mechatronic unit.
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: The air suspension compressor fails, causing the suspension to sag or become unresponsive.
  • Solution: Replacing the air suspension compressor.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Control Arm Bushing Wear
  • Description/Symptoms: The control arm bushings wear out, causing the suspension to become loose and noisy.
  • Solution: Replacing the control arm bushings.
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found

Electrical

• Battery Discharge
  • Description/Symptoms: The battery discharges rapidly, even when the vehicle is not in use.
  • Solution: Identifying and disconnecting the source of the battery drain.
  • Estimated Cost to Fix: Varies depending on the source of the drain
  • Recalls: None Found
• Headlight Condensation
  • Description/Symptoms: Condensation forms inside the headlight assemblies, causing fogging or water droplets.
  • Solution: Replacing the headlight assemblies.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: NHTSA Campaign ID: 21E020000

Exterior

• Sunroof Rattle
  • Description/Symptoms: The sunroof rattles or makes noise when opened or closed.
  • Solution: Adjusting the sunroof mechanism or replacing the sunroof seals.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Interior

• iDrive System Malfunction
  • Description/Symptoms: The iDrive infotainment system freezes, crashes, or becomes unresponsive.
  • Solution: Updating the software or replacing the iDrive control unit.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Navigation System Failure
  • Description/Symptoms: The navigation system fails to provide accurate directions or display maps.
  • Solution: Updating the navigation software or replacing the navigation module.
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found

Summary

The 2011 BMW 750i is a highly capable and luxurious sedan, but it is not without its issues. Some of these issues, such as the intake valve carbon buildup and high-pressure fuel pump failure, can be costly to repair. However, many of the other issues are relatively minor and can be fixed for a reasonable price. Overall, the 750i is a solid choice for those seeking a high-performance and technologically advanced vehicle, but it is important to be aware of the potential issues before making a purchase decision.