what does the code po442 mean I have a 02 saturn L300
Jun 24, 2012 at 6:26 PM
What does the code po442 mean.
TRELOVER
- MEMBER
- 20 POSTS
Means you have a vacuum leak. Check the gas cap. Also check all hoses for small cracks, tears, splits etc.
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Jun 24, 2012 at 6:33 PM
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