How do you turn off the Oxygen sensor light and the check engine light?

Answer 1

Time for a smog check? ;) Regardless, first, check to see if your gas cap is on tight. If you keep you tank fairly low filled (can't blame you what with gas prices) splurge and fill it up, and tighten the cap. Drive around to build up the pressue in the tank (fumes and such) Many times on newer cars that will do it. BUT if not, either take off the positive cable to your battery and let the car sit 15 minutes (over night if possible) that should fix the problem. BUT if there is a repair issue with your car this 'fix' won't last but a few days and if you are thinking of a smog check, do it just before. Now also you can remove the ECM and PCM fuses and that will clear the codes. Or if you want to check to see what might need repairing go to a Pep Boys or call around and ask if a Car Parts store will do a code check and write down the codes that come up or the guys at the shop/store may loan you the book to look up the codes. But using the code reader can be used to clear the codes (can't say stores/garages will do this, but some will) they also can be purchased. Just some tips. I have a 2003 S-10 Xtreme and had the engine light come up and it turned out to be the loose gas cap situation. Filled up drove around and poof! light was off.