Idle Low - Near Stall

BUICK CENTURY
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RANDYGUN
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Buick Century 1994 95,000 miles 3.1Ltr

For the first 10 minutes I run the car it idles very slow and sometimes stalls. Sometimes after sitting at a red light for a while, when I step on the gas to go it stalls. After heavy use the idle is better but not great. I noticed the problem after haveing an AC recharge done to my car. It also has had two fuel pumps replaced the latest with a housing to prevent shorting out. The latest fuel pump I have had about 4 months. It has been a while since I last had it tuned.

Thank you.
Randy
Aug 9, 2007 at 9:38 AM
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MERLIN2021
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try the temperature sensor.
Aug 10, 2007 at 1:34 PM