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Chevrolet Forum - Chevy Enthusiasts Forums
Current Chevy Trucks, SUV's, Crossovers & Vans
Avalanche
Code PO 455
Avalanche
Chevy's first real SUT, combining the interior room of an SUV and the cargo ability of a pickup truck.
Platform: GMT 805 & 900
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Code PO 455
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August 18th, 2010, 5:50 PM
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Dicholson
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Code PO 455
My 2005 Avalanche is showing code PO 455 Evac Leak, has anyone had this problem?
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August 18th, 2010, 6:09 PM
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in2pro
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check the gas cap...
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