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Old 06-06-2007
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I am: Matthew Downing
Join Date: Apr 2007
Location: Grafton, Va
Vehicle: 1999 Ranger
Posts: 10
Total Props: 0
Few rough idle questions

Hey all, I have a rough idle and was wondering if these trucks (3.0 v6) have a IAC valve or something similar. If so I cant seem to find it. Also, listed below I have a few more questions.
1) Do these trucks have and IAC that i can clean to help my idle.
2)The truck has 100,000, could my coil be going bad? How much are they? Easy to install?
3)Could it be the MAF? and how would I go about cleaning that.

so far ive replaced:
Oil change
Seafoam treatment
Air filter

thanks for any help!
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Old 06-06-2007
b3kbruiser's Avatar
I am: Chris McLastname
Join Date: Nov 2006
Location: DFW Area, Tx
Vehicle: 2007 Ranger XLT
Posts: 713
Total Props: 0
I'm having the same troubles you are... I think it's my EGR valve though.
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