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2003 Toyota Corolla Question: what does diagnostic trouble code PO441 have to do with a fuel leak?



, 1.8L 4 Cylinder, Cleveland, OH, July 27, 2011, 22:36

also trouble code 446

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  • Answer #1

    July 29, 2011, 07:40

    this is an obd2 trouble code table, it can help you understand the meaning of code.
    and for p0441, you can try this:
    Repair damaged EVAP lines or canister
    Repair open or short in voltage feed circuit to Purge Solenoid
    Repair open in PCM purge command circuit
    Replace purge Solenoid
    Replace vacuum switch
    Repair restriction in Evap line or canister or soleniod
    Repair resistance in purge connector
    Replace PCM

    for p0446
    Replace Vent valve
    Repair open, short, or resistance problem in control circuit
    Repair open, or short, or resistance problem in power circuit
    Replace PCM

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