2013 BMW 750Li

Introduction:

The 2013 BMW 750Li is a luxury sedan powered by a twin-turbocharged 4.4-liter V8 engine. It produces 445 horsepower and 480 lb-ft of torque and comes standard with an eight-speed automatic transmission. The 750Li offers a comfortable and refined driving experience, with sleek styling and a well-appointed interior. However, several issues have been reported with the vehicle, affecting its reliability and performance.

Engine

4.4L Twin-turbocharged V8

• Intake Valve Carbon Buildup:
  • Description/Symptoms: Excessive carbon deposits accumulate on the intake valves, restricting airflow and causing rough idling, reduced power, and increased fuel consumption.
  • Solution: Intake valve cleaning, which involves removing the cylinder head and manually cleaning the valves.
  • Estimated Cost to Fix: $1,200 - $2,500+
  • Recalls: None Found
• Timing Chain Tensioner Failure:
  • Description/Symptoms: A faulty timing chain tensioner can cause excessive chain slack, leading to noise, reduced performance, and potential engine damage.
  • Solution: Replacing the timing chain tensioner and associated components.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: NHTSA 17V-341
• Fuel Injector Malfunction:
  • Description/Symptoms: Malfunctioning fuel injectors can result in misfiring, reduced power, and excessive fuel consumption.
  • Solution: Replacing the affected fuel injectors.
  • Estimated Cost to Fix: $500 - $1,000+ per injector
  • Recalls: None Found

Transmission

Eight-Speed Automatic Transmission

• Harsh Shifting:
  • Description/Symptoms: The transmission may shift abruptly or jerk, causing discomfort and potential drivability issues.
  • Solution: Software updates, solenoid replacements, or transmission rebuilds may be necessary.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: NHTSA 18V-215
• Transmission Fluid Leak:
  • Description/Symptoms: A leak from the transmission can cause low fluid levels, leading to overheating, reduced lubrication, and potential transmission damage.
  • Solution: Identifying and sealing the leak source, such as replacing seals or gaskets.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Suspension

• Adaptive Suspension System Failure:
  • Description/Symptoms: The adaptive suspension system may malfunction, causing issues with ride quality, handling, and stability.
  • Solution: Diagnosis and repair of the electronic control unit or replacement of faulty suspension components.
  • Estimated Cost to Fix: $1,000 - $2,500+
  • Recalls: None Found

Electrical

• Battery Discharge:
  • Description/Symptoms: The battery may drain quickly, leading to difficulty starting the vehicle.
  • Solution: Identifying and fixing sources of parasitic drain, such as electrical shorts or faulty modules.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Electrical Short Circuits:
  • Description/Symptoms: Malfunctioning electrical components or faulty wiring can cause short circuits, leading to electrical fires or component failures.
  • Solution: Diagnosis, repair, or replacement of affected circuits and components.
  • Estimated Cost to Fix: Varies widely depending on the extent of the damage
  • Recalls: NHTSA 14V-447

Exterior

• Hood Latch Failure:
  • Description/Symptoms: The hood latch may malfunction, preventing the hood from securely closing.
  • Solution: Replacement of the hood latch assembly.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: NHTSA 13V-407
• Side Mirror Defrosting Malfunction:
  • Description/Symptoms: The side mirrors may not defrost properly in cold weather, causing visibility issues.
  • Solution: Diagnosis and repair of the defrosting element or related electrical components.
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Interior

• Instrument Cluster Pixelation:
  • Description/Symptoms: The digital display on the instrument cluster may develop pixelation or become distorted.
  • Solution: Software updates or replacement of the instrument cluster.
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found
• Navigation System Malfunction:
  • Description/Symptoms: The GPS navigation system may stop working, provide inaccurate directions, or display errors.
  • Solution: Software updates or replacement of the navigation unit.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: NHTSA 13V-154

Summary:

The 2013 BMW 750Li has received mixed reviews due to its performance and reliability issues. While it offers a luxurious and comfortable driving experience, the high cost of repairs and frequent visits to the dealership can be a major inconvenience and financial burden for owners. The engine and transmission components, in particular, have been the subject of numerous complaints. Buyers considering this vehicle should be aware of the potential issues and factor in the potential risks and repair costs before making a purchase.