I have a 96 chevy silverado with a 5.7 vortec engine. Runs decent at idle and low speeds, but as I apply more gas it acts like its choking out and looses hourse power on hills at any speed. Could this be the throtle position sensor? Ive recently changed the upstream o2 sensors and plugs and distributor cap.
have the same problem?
Saturday, May 16th, 2015 AT 11:00 AM