Well I having a problem with my car.
Sometimes my car will start chugging, the rpms will start bouncing up and down from 1500-600 or so. It never happens when I'm stopped, parked, or keeping a constant speed. It happens when I let off the gas and start coasting or slowing down. I recently had a tune up on the car, spark plugs, wires, I also have done a tranny flush. I need some help please.
Thanks Mike