my car check engine light coming on after i put mufflers on and took resonator off.

2008 SUBARU IMPREZA
108,455 MILES • 2.5L • 4 CYL • AWD • AUTOMATIC
Avatar
TERRY1994
  • MEMBER
  • 2 POSTS
I just put some mufflers on my car and took the resonator off and it is starting to throw the code for the catalic converter every other day all I got to do is reset the check engine light but it keeps throwing the code and I dont know why
Feb 27, 2014 at 7:57 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
are you sure you didn't pull the converteroff? is both O2 sensors connected pre and post.
Feb 27, 2014 at 9:35 AM
Advertisement
Avatar
TERRY1994
  • MEMBER
  • 2 POSTS
Yea its just the resonator that's took off
Feb 27, 2014 at 9:39 AM
Avatar
HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
this is an assumption on my part bu tif you have air leaks where I've pointed out then that will cause your converter code to happen. I am assuming this is an wrx impreza model. again are both O2 sensors connected wiring wise as well?
Feb 27, 2014 at 10:04 AM