2002 BMW 745Li

Introduction:

The 2002 BMW 745Li is a luxurious full-size sedan known for its spacious cabin, powerful engine, and advanced technology. It was available with a 4.4L V8 engine paired with a 5-speed or 6-speed automatic transmission. The car offers impressive performance with 333 horsepower and 328 lb-ft of torque. While praised for its comfort and performance, owners have identified some potential issues that they have encountered.

Engine

4.4L V8

• VANOS Solenoid Seal Failure:
  • Description/Symptoms: Leaking oil, rough idling, misfires
  • Solution: Replace the affected solenoid seal
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Valve Stem Seal Failure:
  • Description/Symptoms: Excessive oil consumption, blue smoke from the exhaust
  • Solution: Replace the valve stem seals
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Transmission

5-Speed Automatic

• Transmission Slippage:
  • Description/Symptoms: Loss of power under acceleration, delayed gear shifts
  • Solution: Repair or replace torque converter, transmission fluid and filter
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found
• Mechatronic Sleeve Failure:
  • Description/Symptoms: Transmission fails to shift gears, gears slip
  • Solution: Replace the mechatronic sleeve
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure:
  • Description/Symptoms: Vehicle sagging, uneven ride height
  • Solution: Replace the air suspension compressor
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found
• Control Arm Bushing Wear:
  • Description/Symptoms: Clunking noise, poor handling
  • Solution: Replace the worn bushings
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery fails to hold a charge
  • Solution: Test and replace affected electrical components
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found
• Ignition Coil Failure:
  • Description/Symptoms: Misfiring, loss of power
  • Solution: Replace the affected ignition coil
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior

• No Significant Issues Found

Interior

• Instrument Cluster Failure:
  • Description/Symptoms: Gauges fail to operate, display errors
  • Solution: Replace the instrument cluster
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Climate Control Malfunction:
  • Description/Symptoms: Air conditioning or heating system fails to work
  • Solution: Repair or replace affected components
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Summary:

The 2002 BMW 745Li is a luxurious and powerful sedan, but it has some potential issues that owners should be aware of. Engine and transmission concerns can be significant and costly to repair. Suspension and electrical issues are also common, while interior problems are less severe but can still be frustrating. Overall, the severity and cost of these issues vary, and the experience of owning this vehicle will depend on the specific issues encountered.