it flashed 17 times=02 sensor? car runs fine.smells a little rich at idle.like i said erler about 10 or 15k 02 sensor was replaced was around 380 by local shop.maybe he put on one of the cheap ones.have to smog it soon.last time they had a hard time getting it to pass really had to heat up the car before it past smog.car has 160k on it not a daily driver sits in my garag most of the time
? how do I clear the light on dash.want to see if light come back