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Chevrolet Avalanche
Platform: GMT 805 & 900

Code PO 455

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Old Aug 18, 2010 | 5:50 PM
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Dicholson
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Default Code PO 455
My 2005 Avalanche is showing code PO 455 Evac Leak, has anyone had this problem?
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Old Aug 18, 2010 | 6:09 PM
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in2pro
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check the gas cap...
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