Hi, I don't know if anyone can help, I have a problem with my auto gearbox, it doesn't stay in the gear to match my speed. Hard to explain but I can be travelling at 30 mph, and the gearbox is up into 6th gear or there abouts, which means when I want to pull away it's actually in the wrong gear and labours. If I kick down it jumps back to a more appropriate gear with a jolt and passengers complaining. It seems whatever speed I'm going at it can't wait to get through the gears. Has anyone had this problem before and know how to rectify? I don't know what determines speed to gear, so I'm at a loss.
Brian.