2000 Ford F-150 Rough idle

Tiny
DANWEBB316
  • MEMBER
  • 2000 FORD F-150
  • V8
  • 2WD
  • AUTOMATIC
  • 125,000 MILES
I have a Ford F150 XLT truck drives great but sitting at a dead stop idle is rough it seams to do this off and on one outing it does this and the next time it does not any idea what could be causing this?
Sunday, March 23rd, 2008 AT 7:52 AM

2 Replies

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Vacuum leaks !
Check truck for tune up
and check vacuum hoses and for vacuum leaks
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Sunday, March 23rd, 2008 AT 8:29 AM
Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Also would like to add next time it starts idling rough unplug the IAC module, does that solve it?
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Sunday, March 23rd, 2008 AT 9:40 AM

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