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tr. code. PO446

Discussion in 'Chevy C/K Truck Forum' started by chevyk1500, May 27, 2013.

  1. chevyk1500

    chevyk1500 New Member

    I have a 99 chevy k1500.I need to no the location ok the vent valve that suppose to be near the charcoal canister. Need to no the location of that item also. I need to replace this valve as the first step in repairing the tr. code.#446. Preciate all the help I can get. Thank You in advance

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