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SportTrac Discussion
Engine & Drivetrain
Rough idle, flashing CEL, p0301 code
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<blockquote data-quote="Braxton Dawkins" data-source="post: 1047679" data-attributes="member: 62665"><p>So I’ve tried to run through all the previous post to see if anything was similar and I found a few and checked the things mentioned on those but none seem to be my issue. So I have a rough idle with a flashing CEL, the first thing I checked was the IAC… put a new one on and no change. So I took that back and bought a MAF sensor (I cleaned my original first no change but just wanted to rule it out) and it cleared up the rough idle….for 2 days! Now it’s doing it again. Anyone have any idea why that would fix it temporarily? Did the new one go bad or is something contaminating it that quick. I have plugs and wires on order (it’s time @186k) and new elbow for the vacuum lines near the intake. Just wanted to throw this question out there in case anyone has any ideas! Thanks</p></blockquote><p></p>
[QUOTE="Braxton Dawkins, post: 1047679, member: 62665"] So I’ve tried to run through all the previous post to see if anything was similar and I found a few and checked the things mentioned on those but none seem to be my issue. So I have a rough idle with a flashing CEL, the first thing I checked was the IAC… put a new one on and no change. So I took that back and bought a MAF sensor (I cleaned my original first no change but just wanted to rule it out) and it cleared up the rough idle….for 2 days! Now it’s doing it again. Anyone have any idea why that would fix it temporarily? Did the new one go bad or is something contaminating it that quick. I have plugs and wires on order (it’s time @186k) and new elbow for the vacuum lines near the intake. Just wanted to throw this question out there in case anyone has any ideas! Thanks [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Rough idle, flashing CEL, p0301 code
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