I figured out the problem. I bought the vehicle used and the engine had been replaced before I got it. The EFI was off of a 93 S-10 Blazer. Although the TPS looked the same, the throttle operates in the opposite direction. It took some research at the parts store but we got the right part and everything's perfect now. Thanks for your help. Have a great day.
Wednesday, July 18th, 2012 AT 9:19 PM