What does the code PO442 mean.

Tiny
TRELOVER
  • 2002 SATURN L300
  • 13,250 MILES

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

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Monday, June 25th, 2012 AT 1:26 AM

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Tiny
IMPALASS
  • EXPERT
  • 3,147 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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Monday, June 25th, 2012 AT 1:33 AM

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