Q:Hi James. I keep having an oxygen sensor fault code for a lean exhaust with my '97 Corvette. I've taken the vehicle to the dealer several times but the problem keeps recurring. I would like to try ...

Answer:That's a new one for me, and I cannot see it having any effect on preventing a P0420 DTC, but it is illegal. P0420 indicates the catalytic converter has lost its efficiency in reducing harmful ...

Hi readers! I hope you have a wonderful day. The next time you hear your car brain tell you it’s getting too much of a good thing, air before your wallet gets a blister, you’d better listen. Nowadays, ...