engine stalling

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Sep 19, 2015 | 10:40 AM

skidley

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engine stalling

I have a 1992 f 150 with a v-6 engine. Seems to run fine most of the time but occasionally sputters and stalls check engine sight comes on. Starts back up and runs fine for miles. I replaced the IAC and seem to take care of the problem, but starting to do it again. Any other thoughts?

Sep 19, 2015 | 06:43 PM

SCBrian86

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Have you replaced the PCV valve? Checked for vacuum leaks?

Sep 20, 2015 | 09:35 AM

skidley

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Have not found any leaks. Where is the PCV located?

Sep 20, 2015 | 11:12 AM

timbersteel

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From: Mexico, Missouri

So do you have the 300 straight 6 or V8? Never was a V6 in these vintage trucks.

If you haven't checked for codes, then that is your 1st step in diagnosing what's wrong with it.