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SportTrac Discussion
Engine & Drivetrain
Rough idle, flashing CEL, p0301 code
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<blockquote data-quote="Scott Schaeffler" data-source="post: 1047773" data-attributes="member: 72709"><p>I had an intermittant rough idle after the engine was warm. IAC and PCV checked good. Ended up being some very apparent carbon buildup at the end of the EGR input tube in the throttle body. (I needed a dentist's mirror to get in there and see it.) I cleared out the carbon (chunks of it) and replaced the EGR for good measure. Been running nice and smooth ever since (month or two). Good luck!</p></blockquote><p></p>
[QUOTE="Scott Schaeffler, post: 1047773, member: 72709"] I had an intermittant rough idle after the engine was warm. IAC and PCV checked good. Ended up being some very apparent carbon buildup at the end of the EGR input tube in the throttle body. (I needed a dentist's mirror to get in there and see it.) I cleared out the carbon (chunks of it) and replaced the EGR for good measure. Been running nice and smooth ever since (month or two). Good luck! [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Rough idle, flashing CEL, p0301 code
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