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car starts but you have to pump the pedal to keep it running, cold or hot
1990 Chevrolet Lumina APV

Car starts but you have to pump the pedal to keep it running, cold or hot

(1990 Chevrolet Lumina APV)
it has [ TBI ] and happens every time. 3.1 V6
in Brookville, OH on September 03, 2010
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2 answers & 1 comment
Popular Answer
Sounds like a bad IAC (Idle Air Control) motor. It is on the side of the TBI housing.
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on September 03, 2010
Will give this a try and let u know if it works Thanks for info
09/15/10 . installed new IAC. Still have same problem.
General Diagnosis
$88 - $111 Learn More
Sounds like a bad IAC (Idle Air Control) motor. It is on the side of the TBI housing.
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on September 03, 2010
Will give this a try and let u know if it works Thanks for info
09/15/10 . installed new IAC. Still have same problem.
on September 11, 2010
I have had same problem with my 90 apv cargo van. Intermittent, dont happen every time, especially when I take it to dealer for service.
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