Hey, thanks for that.. it really helps! I think I might give it a shot. I experienced the same and so did the smog repair shop-- when they jumpered it, it did not have any effect and did not advance....
hey Socal87, I just replaced the tps on an 1988 5spd 4x4. Initially when I changed the tps, I did not know that the TPS needed to be set position per Tims video. I continued to set the timing to 12...
If it's hesitating/stumbling during acceleration, you should also check the rubber intake boot that goes between the throttle body and the Air Flow Meter. Check for tears between the ribs. Another...
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Cleaning the Throttle Body
I set the TPS in the van this weekend, and it cleared the 5-1 code that had been having.
Ian R. 02-05-2023 06:31 PM