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Camaro Air Pump Ckt Pattern Failure?
Posted to Technical Discussion Forum on 10/24/2000 14 Replies

Hi Gang,

I have been noticing what appears to be a pattern failure on electric air pump circuits on Camaros. The cars come in with an MIL complaint and depending on the year a QDM code for the air pump circuit or PO412 (air relay control ckt) P1641 (fan cont... Login to read more.

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