2005 pont.montana code PO442 whats up new gas cap was put on and still this code
it is common for the evap vent solenoid to stick open on these vans and give you a evap leak code, they are under the van, look for the evap canister then locate the solenoid. This one might be over the fuel tank, where you might have to drop the front of the tank abit to change it.
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