So i through the code p0430
So i through the code p0430 I looked it up on 2 sites but i'm still wondering is it just the rear o2 sensor, or is it the cat?
I'm going to be replacing the y-pipe anyway, but until i have all the money, hoping an o2 sensor can hold me over
I'm going to be replacing the y-pipe anyway, but until i have all the money, hoping an o2 sensor can hold me over
Problem could be something other than the cat, including the passenger side downstream O2 sensor:
http://www.aa1car.com/library/p0420_dtc.htm
http://www.aa1car.com/library/p0420_dtc.htm
Its the cat! If it is a high flow cat it is probably not bad they just are not good enough factory peramiters to pass the cat eval and u will have to eliminate the code from the tune. If it is the factory cat the cat is bad! That code is set when the down stream o2 is switching to much! When o2 sensors go bad they stop switching. Dont waste ur cash on a sensor! If ur installing high flow cats or removing them u need to remove the cat codes anyway p0420 and p0430. So regardeless the sensor would de a waste!
