Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Is that the only code coming up?
In all the cases we have found the cat converter to be the cause of this. Make sure to replace it with an OEM unit. I have included the technical info on that code for you to read. Click here to download it.
Thanks for asking!
before this code came up a week ago had a missfire it was a bad distributor cap thougt it was bad gas then added a fuel conditiner then that code came up then replaced o2 sensors on passenger side code still shows up after driving 10 miles
The combination of the misfire and the additive is most likely why the code is set. You can try disconnecting both battery cables and touch them together for 10 seconds then reconnect them. This will reset the computer and hopefully the light will stay off. If not, then the converter will need replaced.
Best of luck my friend!