Mechanics

WHAT DOES THE CODE PO442 MEAN.

2002 Saturn L300 • 13,250 miles

What does the code po442 mean I have a 02 saturn L300
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Trelover
June 25, 2012.



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


ImpalaSS
Jun 25, 2012.