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    BULLMASTIFF's Avatar
    BULLMASTIFF Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Aug 2, 2011, 07:49 AM
    How to repair p0452 on 02 silverado
    Gas tank builds air pressure
    odinn7's Avatar
    odinn7 Posts: 7,691, Reputation: 1547
    Entomology Expert
    		  
    #2

    Aug 2, 2011, 08:11 AM
    The most simple thing I know about this code is to try replacing the fuel cap. Other than that, I'm not much up on OBD-II diagnostics.
    Marcia1971's Avatar
    Marcia1971 Posts: 1, Reputation: 1
    New Member
    		  
    #3

    Sep 30, 2011, 03:18 AM
    I have a chevy cavalier 2001 and it cuts off every morning once. It is getting this code... help! What should I do?
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