Question about 1999 Subaru Legacy

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Check enging light is on

The check engine light has come on and the car is still running fine while driving but is ideling a little rough and the gas milege is down a little. Should I suspect the O2 sensor?

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  • imshipahoy Jan 15, 2009

    Just from reading around, there are lots of things to look for. One of the most common is a posable hole in the gas filling tube. Even a small pinhole can set the code off. So I'm going to check this first. There is a small clip about this on youtube.

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Engine Light on Troubleshooting code from Auto Zone P0442, I replaced the gas cap and light still stay on?please advise

Posted on Jan 15, 2009

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6ya6ya
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Posted on Jan 02, 2017

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