WHAT DOES THE CODE PO442 MEAN.

2002 Saturn L300

Tiny

trelover

June, 25, 2012 AT 1:26 AM

What does the code po442 mean I have a 02 saturn L300

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1 Answer

Tiny

ImpalaSS

June, 25, 2012 AT 1:33 AM

Means you have a vacuum leak. Check the gas cap. Also check all hoses for small cracks, tears, splits etc.

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