employees at eds mufflers are retards?
 

I took my car into eds mufflers the other day just to get my exhaust re-welded because it had a couple holes, but i didnt have a cat, so basically i ended up spending 250 dollars instead of 30 dollars, but when they put the cat on, the put the o2 sensor in front of the cat instead of behind it. Now correct me if im wrong...but its supposed to be BEHIND the cat, no? Now i have a check engine light, and have an appointment with them tomorrow.

RE: employees at eds mufflers are retards?
 

one in front and one in back usually

RE: employees at eds mufflers are retards?
 

yeah thats what i figured, but they made it so that both of them are in front.

RE: employees at eds mufflers are retards?
 

dumb ass's :D. Its definetly supposed to be one in front and one in back

RE: employees at eds mufflers are retards?
 

if o2 sensors are in front of cat and behind it....what is the one connect to header?

RE: employees at eds mufflers are retards?
 

could that be an EGT probe?