judgepookie Posted May 1, 2005 Share Posted May 1, 2005 I own 92 SC400. It will either not idle, or idle too low or too hgih. My mechanic has replaced the idle control valve and the air flow sensor without any success. Coincidently, the p/s pump stopped working about the same time as the idling problem started. Replaced the p/s pump but can't seem to fix the idling problem. Can it be related to problem I had w/ p/s pump? Any suggestions? I'm at wits end. Quote Link to comment Share on other sites More sharing options...
damesta Posted May 1, 2005 Share Posted May 1, 2005 You might want to check the alternator if the ps pump was leaking on it, just a thought. Quote Link to comment Share on other sites More sharing options...
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