Saturday, December 1st, 2012 AT 2:23 PM
I just bought a 96 aurora with 36 k on the odo. This car is like new but the check engine light keeps coming on telling me that the o2sensor coming out of the converter is bad. I've replaced the sensor but the light will comes back on after a couple of days. What could this possibly be. The car has sat a lot and was used only in the summer.