Having problems with your 2004 Ford Explorer Sport Trac ?
Ford trouble codes po442.......po455.where to look for problem. have repacedgas cap.
EVAP Codes. You will have to go thru entire evap system,looking for a small leak (po442) Hoses,Switches,Valves etc. See if you can borrow a smoke machine.
Repair Help & Product Troubleshooting for 2004 Ford Explorer Sport Trac
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