CEL on full time after replacing TPS | Ford Explorer Forums - Serious Explorations

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CEL on full time after replacing TPS

MattyB91XLT

New Member
Joined
March 19, 2019
Messages
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City, State
Littleton, CO
Year, Model & Trim Level
91 Ford Explorer XLT
I had an issue with the CEL coming on when coasting/downshifting/idling but would go off as soon as it was under power again. Read about the TPS and replaced it. Now the CEL is on all the time and there is a noticeable change in performance; it kinda sputters when coasting and lags when giving it gas.

Also, I tried to hook up a code scanner and it couldn’t find the cylinder code. What’s up with that?
 






New doesn't mean good.
 






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