i think i have tranny problems when i hit the gas its goes and when it goes passed 20 miles is jerks a little and when you push on the pedal its doesnt seems like it dont wanna pick up its has 66000 miles on it check eng light came on sat im taking it in for service tom and i have 17 inch rims on it i was told not to take it in to the dealer with the rims on it cause they will just tell me its cause of the rims pls help