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2002 Dodge Ram Van 1500 Question: 0442 code

 

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tewmac moon, 3.9L V6, Arlington, MA, March 20, 2011, 20:14
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Need a diagram of LDP and hose connections

rp.hiltz1@verizon.net

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  • Answer #1

    March 21, 2011, 14:29
     Master

    Your P0442 code indicates a small leak in the evaporative system. These small leaks are sometimes hard to diagnose, sometimes you need a SMOG machine to use as a hydrocarbon sniffer to find the leak.
    If you want to find out more and try it yourself,
    here are two sources for you:
    For AllData:
    http://bit.ly/AllData_Repair_Manuals_Online
    Here's the one for Mitchell as well:
    http://bit.ly/mitchell_repair_manuals_online

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