What is pending code po442 1 of 1 mod $10 ?

My evap system mon won't complete

I waited overnight and have gone 45 miles with several start up and shut downs.

Does anybody know whats happening?

Thanks,

mark

 

The usual suspects when you have an EVAP code are the gas cap and then checking all the lines in the system for cracks/deterioration/a loose hose that would cause the leak. You might get more help in the 3rd gen section b/c this can apply to any engine.