Automatic gearbox shift quality and valve-body wear
SeriousGearbox & TransmissionGrand Voyagers are hard on their automatic transmissions, and delayed engagement, harsh shifts or flaring between gears can quickly lead to expensive repairs.
Delay taking drive, Harsh or slipping shifts, Transmission warning light
- Drive it from cold and when fully warm
- Check for fluid-change history
- Be wary of freshly cleared gearbox warnings