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Code PO442 Evap Emmision control system leak (small)

(2002 Kia Spectra)
in San Juan Capistrano, CA on July 27, 2010
My check engine light has been on forever! I get it code pulled and they tell me probably gas cap I've checked the gas cap. I can not smog my car I need to know what other things it could be and some idea of the cost to repair.
Displaying 2 answers & 0 comments
Popular Answer
on July 27, 2010
you need a real diag from a real shop who will test the system and give you a bid.

on July 27, 2010
There is a very good RepairPal Encyclopedia article that would give you more details about this On Board Diagnostic Code, including common misdiagnoses and common tests;

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