Haven't been here in awhile. Have a 2000 3.1. At idle it revs up and down ever so slightly. Just enough to notice. Drove it outa town 400 miles round trip. Ran great easy on gas cruised at about 70-75. Just this idling thing. Pressure regulator ?
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02-10-2015
Haven't been here in awhile. Have a 2000 3.1. At idle it revs up and down ever so slightly. Just enough to notice. Drove it outa town 400 miles round trip. Ran great easy on gas cruised at about 70-75. Just this idling thing. Pressure regulator ?
02-10-2015
Dirty throttle body or even a IAC would be my first guesses.
I'd clean things up and see what it's like, even clean the MAF sensor too.
02-11-2015
Thanks Five I'll try that
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