Nissan Versa Forums banner

tech backed my car into a curb

3K views 7 replies 5 participants last post by  ColKlink 
If the cat was bad I think you would get a check engine light. I could be wrong, but I seem to remember reading something about that before.
 
But if it was damaged, it would probably show now. There is a sensor before the cat and after the cat, and if it doesn't see the difference in levels across them it will throw a code, probably CEL
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top