Question about 1998 Ford Explorer

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Engine light on

Code po442

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You have a small leak in your evap system

Posted on Jul 07, 2014

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That is an emissions code. It means you have a small leak in one of the lines. Most likely it the line that goes from the engine to the evap canister in the drivers side rear inner fender well.

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Otherwise have the evap system smoke tested
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Check engine lit on code po442,po445


I have a dodge stratus and the engine light is on and it drives and its as though someone stopped it with a grabbing sensation but its not the brakes they are not involved. i thought the pause and cut off was caused by the transmission but it not that either

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Troubleshooting code PO442 check engine light on. When I put in gas, gas nozzle keeps cutting off like tank is full


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2001 Volkswagen Jetta Check Engine Code PO442


This is an Evaporative Emissions System code - indicates the computer has checked the system and concludes there is a leak in the system (small leak).. could simply be a loose fuel cap.

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2003 toyota highlander OBD code's po442/po446/po441


if the air filter was recently inspected or changed, look for the vacuum hose to be disconnected from the valve located on the air filter cover. another source may be the gas cap either loose or with the tether strap caught under it preventing a proper seal

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