GM 5-Speed Automatic Gearbox Failure
SeriousGearbox & TransmissionThe 5-speed GM automatic used in early 3.0d models is notoriously weak and often fails under the weight and torque of the X5.
Most affected: 3.0d (Pre-facelift)
Typical symptoms
- •Slipping between gears
- •Harsh engagement of Drive or Reverse
- •"Trans. Fail-safe" message on the dash
What to inspect before you buy
- ✓Check the transmission fluid for a burnt smell or metallic particles
- ✓Ensure shifts are smooth during a cold test drive
- ✓Verify if the gearbox has been rebuilt or replaced with an upgraded unit