My 89 gt had a 22 code (BAP sensor out of range) pop up a while back but it didn’t seem to effect anything until last night. I drove it a couple miles to the store and when I was pulling in it started to idle really low and died, every time I would try and start it would fire up for a couple seconds and die then it got to a point where it would even try and fire up It would just sit there and crank. Long story short, popped a new BAP sensor in and it fired up and the code went away but now it idles a little rough and when you give it some gas it kinda stutters then revs up. Does anyone know what would cause that?
Engine Rough idle
- Thread starter N_lamotte
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You guys with idle/stall problems could save a lot of time chasing your tails if you would go through the Surging Idle Checklist. Over 50 different people contributed information to it. The first two posts have all the fixes, and steps through the how to find and fix your idle problems without spending a lot of time and money. It includes how to dump the computer codes quickly and simply as one of the first steps. I continue to update it as more people post fixes or ask questions. You can post questions to that sticky and have your name and idle problem recognized. The guys with original problems and fixes get their posts added to the main fix. 
It's free, I don't get anything for the use of it except knowing I helped a fellow Mustang enthusiast with his car. At last check, it had more than 250,000 hits, which indicates it does help fix idle problems quickly and inexpensively.
It's free, I don't get anything for the use of it except knowing I helped a fellow Mustang enthusiast with his car. At last check, it had more than 250,000 hits, which indicates it does help fix idle problems quickly and inexpensively.
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