New to Mustangs and I have a question
I recently purchased a 2002 Mustang GT 4.6 the car is in really good condition with all the service records. My question is the service engine light is on the persons I purchased the car from says it is because he removed the cats and has an x pipe off road exhaust on it making the o2 sensors read hotter than normal causing the light to come on.
The car runs great no leaks or other issues, is what the guy stated true or should I do some digging into other causes?
Thanks again for the help.
1991 Mustang LX 5.0
1999 Ford Ranger XLT 3.0
2012 Ford F150 Eco 3.5