2017 BMW 750Li xDrive
Introduction:
The 2017 BMW 750Li xDrive is a luxury sedan powered by a potent 4.4-liter twin-turbocharged V8 engine delivering 445 horsepower and 480 lb-ft of torque. Paired with an 8-speed automatic transmission, it offers a refined and exhilarating driving experience. Despite its premium status, the 750Li xDrive has faced several issues reported by owners, categorized below:
Engine:
- Fuel Injector Failure (N63B44T0)
- Description/Symptoms: Difficulty starting, misfiring, rough idling, reduced engine power
- Solution: Replacement of affected fuel injectors
- Estimated Cost to Fix:
- Recalls: 17V471
- High-Pressure Fuel Pump Failure (N63B44T0)
- Description/Symptoms: Engine stalling, difficulty starting, loss of power
- Solution: Replacement of the fuel pump and associated components
- Estimated Cost to Fix:
- Recalls: 18V032
- Timing Chain Guide Failure (N63B44T0)
- Description/Symptoms: Rattling noises from the engine, reduced engine power, potential engine damage
- Solution: Replacement of the timing chain guide and related components
- Estimated Cost to Fix:
- Recalls: 18V755
Transmission:
- 8-Speed Automatic Transmission (ZF 8HP75)
- Description/Symptoms: Hesitation or jerking during shifts, loss of gears, transmission slipping
- Solution: Replacement or repair of affected transmission components
- Estimated Cost to Fix:
- Recalls: None Found
- Torque Converter Lockup Clutch Failure (ZF 8HP75)
- Description/Symptoms: Shuddering during acceleration, delayed engagement of gears
- Solution: Replacement of the torque converter
- Estimated Cost to Fix:
- Recalls: None Found
Suspension:
- Air Suspension System Malfunction
- Description/Symptoms: Uneven ride height, suspension not responding to changes in road conditions, potential loss of control
- Solution: Diagnosis and repair of affected suspension components
- Estimated Cost to Fix:
- Recalls: None Found
Electrical:
- Battery Drain
- Description/Symptoms: Vehicle losing power or failing to start after sitting idle for an extended period
- Solution: Replacement of affected battery or diagnosis of underlying electrical issues
- Estimated Cost to Fix:
- Recalls: None Found
- Adaptive Headlight Malfunction
- Description/Symptoms: Malfunctioning or misaligned headlights, reduced visibility at night
- Solution: Calibration or replacement of headlights
- Estimated Cost to Fix:
- Recalls: None Found
Exterior:
- Headlight Lens Yellowing or Condensation
- Description/Symptoms: Discolored or foggy headlight lenses, reduced visibility at night
- Solution: Replacement of headlight lenses or repair of broken seals
- Estimated Cost to Fix:
- Recalls: None Found
- Trim or Badge Detachment
- Description/Symptoms: Missing or loose exterior trim pieces or badges
- Solution: Reattachment or replacement of affected parts
- Estimated Cost to Fix:
- Recalls: None Found
Interior:
- Headliner Sagging
- Description/Symptoms: Loose or drooping headliner material
- Solution: Reattachment or replacement of the headliner
- Estimated Cost to Fix:
- Recalls: None Found
- Climate Control Malfunction
- Description/Symptoms: Malfunctioning temperature control, weak or erratic airflow
- Solution: Diagnosis and repair of affected HVAC components
- Estimated Cost to Fix:
- Recalls: None Found
Summary:
The 2017 BMW 750Li xDrive offers impressive performance and refinement, but it has experienced several issues, primarily affecting the engine, transmission, and electrical systems. While the severity of these issues varies, they can be costly to repair, potentially diminishing the overall ownership experience.