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24/12/2023 2:39 pm
Topic starter
I have a 90 5.0 and the idle goes up and down and sometimes stalls. Is this most likely an intake leak?
1 Answer
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24/12/2023 3:48 pm
I have a 90 5.0
so a Ford I'm guessing. Ford what? Please follow all the instructions.
idle goes up and down and sometimes stalls. Is this most likely an intake leak?
well, you have to find out by testing. Watch the video below.
You should also clean out your throttle body. check/clean/replace the IAC valve and all the little idle passages.
https://www.youtube.com/watch?v=bqF8_hjC4FI
