Code P0442 1998 Riviera Supercharged
Greetings, my 98 Riviera for three months has pulled the above mentioned code. This code is reference to a defective gas cap and purge valve (both I have changed). This code P0442 also refers to a vent valve as the possible culprit. I need help directing me to where this part is located. Then if that doesn't solve the problem my next step is to have a smoke test perform. Thanks..
its near the tank....
This is what the part looks like....
Thanks to both responses.
No problem, good luck..just hit the helpful button if the anwser helped...
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