36,300miles+newtune-up,cad-cov.? Injectors cleaned trans-serviced, less than 800miles since full tune-up, timming belt and all wires new. mostly in-twon miles, 36k..supper low miles & oil change regularly. New airfilter about 8,000 miles ago. The car running ruff has been getting worse over several years but the car is driven little. Took it into the dealer about the issue at about 29,000. paid to put it "on the rack". Answer nothing is wrong with your car. Now it's running worse and stalling in reverse. Something is wrong but what?