P0442 Chevrolet -

Question

I am getting a P0442 code on my 2002 Chev S-10 6 cyc 4wd..Any ideas where to start to look for leak or any help trouble shooting.

Answer 1

Hi there,

Hate to say it but the best method for finding the leak is  a smoke test. You can look at the fuel filler neck, the gas cap for leaks, but the very best method is a smoke test and then perform the repair.