Monday, January 16, 2012

Help!!!!! I have a 86 jeep Comanche I just bought and I have failed 4 smog test. Please help me?

your failure is due to elevated NOX. do me a favor adn do a compression test on all the cylinders and get back to me, ill bet that you will find elevated readings in most if not all cylinders. i had a similar issue the last 2 times i went in for smog. took a teachers advice and resolved the issue in about 45 minutes.

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