nomoaudi Posted April 14, 2007 Share Posted April 14, 2007 2000 OBW 2.5L My idle rpm's are "surging" . When at a stop , they will slowly settle down to the 500-550rpm range and right about when you thinking "oh my!? thats seems a little low." Something will bring them up (rpm's) to about 1000 and then the slowly settle back and the proccess repeats. Idle stablizer Valve?? Maybe, I have yet to get a manual . I'll pick up a chiltons or some such thing this weekend. Side note: Is there a head bolt re-torque duration or specification?? Thanks Quote Link to comment Share on other sites More sharing options...
Legacy777 Posted April 18, 2007 Share Posted April 18, 2007 It's possible the idle air control valve is sticking. On the newer models they are on the throttle body, and can be removed & cleaned pretty easily. Quote Link to comment Share on other sites More sharing options...
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