I have a 2007 cadillac dts and the catalytic converter was stolen and I replaced it, now my check engine light won't go off, I reset the computer and after about 5 hrs of driving it comes back on.
Asked by frankrizzo Apr 13, 2014 at 10:00 AM about the 2007 Cadillac DTS Luxury II FWD
Question type: Maintenance & Repair
2 Answers
Have you had your codes read? Auto zone will read them for free. Post code numbers back on here so we can better help you figure out what's wrong with your vehicle.
you did the work yourself? you connected the sensor? was anything damaged when they cut it off?- the light may have to be reset-