1990 Chevrolet Lumina APV Q&A

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

it has [ TBI ] and happens every time. 3.1 V6 -
Answer 1
Sounds like a bad IAC (Idle Air Control) motor. It is on the side of the TBI housing. -
Comment 1
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. -
Answer 2
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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Car starts but you have to pump the pedal to keep it running, hot or cold.