cold engine idle problem

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11-03-2005, 10:27 PM

jf951

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cold engine idle problem

i get this intermittent problem only when my 89s is cold: the idle hunts up and down between 1k and 200 rpm. any ideas?
thanks in advance

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11-04-2005, 04:55 AM

emwporsche

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vacuum leak
or
bad cold start valve

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