searching for idle

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10-25-2006, 05:14 PM

laroccajohnr

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searching for idle

My '92 965 is "searching" for an idle (ranging from near stall-500rpm- to 1700 rpm) after having had new timing belt, and tope end rebuild and new rear main seal.....anybody know why and how to fix?

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10-26-2006, 03:41 PM

billofdurham

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RE: searching for idle

Check all the vacuum pipes for leaks or loose connections.

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10-30-2006, 03:19 PM

drum

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RE: searching for idle

Check O2 sensor.....?! Usually,if you have already looked for Vac. leaks that's the place where I would go.
Take care & good luck.
Phil

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11-02-2006, 09:58 PM

tech

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RE: searching for idle

Could also be a bad coolant temp sensor.

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