1994 Cadillac Seville check engine light

130,000 MILES • V8 • FWD • AUTOMATIC
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XXTONGUE2006XX
  • MEMBER
  • 1 POST
would the check engine light come on because of a break or hole in the right muffler ( the middle pipe i think) once the car heats up?
Mar 29, 2010 at 1:30 AM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
No, if it had a hole prior to an oxygen sensor, maybe.
Mar 30, 2010 at 4:43 PM
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