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2007 Chevrolet Silverado 1500 Question: p0449 & p0442 codes



hosschief, 4.8L V8, Denton, MD, July 29, 2010, 13:00

how do you test the EECS vent/solenoid for the circuit malfunction and where is it located

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  • Answer #1

    July 29, 2010, 14:32

    you need a smoke machine and a scanner. you activate the soloniod from the scanner and watch the smoke from the vent line. better having a shop check it.


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