gday,
i have a 98 vt v6 commodore sedan and ive had a problem with my oxygen sensors at first the left one was stuffed and the right was just wotking, so i bougth 2 new oxygen sensors and put them in and i was still getting my engine light coming on when i was on the highway so i checked the codes again and the left one wasnt working so i swapped them so i would no if it was the sensor or something else and i checked it again and now both arent working i cant win can anyone help please
thanks robb,
Check the wiring and the plugs for the sensors.
What brand did you get? Some of those cheapies on Ebay can be dodgey. I know, because I bought some and they lasted only a week or two. Did you clear the codes after you put the new sensors in?
MY RIDE
I thought I was wrong once but I was mistaken.