wtdash Posted October 31, 2006 Share Posted October 31, 2006 97 OB (HG done @ 125K), 141K, AT. Symptons: Starts fine, runs fine, but idle stays around 1100 when warm UNLESS I put in N or P for a second or 2. When shifted to N or P idle goes up to 1500, then settles down to normal warm idle ~ 700rpm with in a couple seconds. Link to comment Share on other sites More sharing options...
Richard1296 Posted October 31, 2006 Share Posted October 31, 2006 Well I'd rule out the O2 sensor. Either of the other two sensor's could give your problem. Check and clean the connectors on the TPS and coolant temp sensor. Also check the the idle bypass solenoid (also known as idle air control valve ) and clean it with something made for it, not everyday carb cleaner or lacquer thinner. Richard Link to comment Share on other sites More sharing options...
Manarius Posted November 1, 2006 Share Posted November 1, 2006 Clean the IAC like that which was mentioned above. Link to comment Share on other sites More sharing options...
nipper Posted November 1, 2006 Share Posted November 1, 2006 .25 cents on the IAC motor nipper Link to comment Share on other sites More sharing options...
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