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Old 09-28-2011, 02:00 PM   #1
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What might cause my 2001 Deville to have intermittent periods of idling so slow it dies? It runs great.
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Old 09-28-2011, 02:47 PM   #2
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Vacuum leak is one possibility. Fuel pressure regulator is another.
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Old 09-28-2011, 04:57 PM   #3
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Dirty throttle body butterfly? Dirty IAC?
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