I put a full turbo back with a ams test pipe on, but my check engine light didnt come on for a couple hundred miles, is it related to the cat not being there???

if so should i just a one of those CEL fixes i've seen?

just curious because it didnt come on immediatly but pretty soon after.

 

Yes it is...there are a few fixes but I'm not sure what thread it was. I have the same system but with the highflow cat...no problems at all.

 

i had the same problem, my car was throwing PO137 codes over and over...I tried everything from a Perrin O2 Simulator to replacing the o2 sensor itself...After all this wasted money and time, i just disconnected the CEL bulb. What check engine light?.....However, i also had my ecu replaced by Mitsubishi before all of this because it shorted itself out somehow, and i think the new ecu wasn't compatible with the CEL "fixes"

 

I thought the O2 simulater was to fix this problem..i ahve the same cell but no sim yet...can some one post the link on the thread for this one...thanks

 

This would just make me too nervous. What if there's a real problem not related to the O2 sensor?

 

yea.... pretty much why i'm asking. I mean I didnt sweat it because i expected it to happen but like i said it didnt happen for a couple hundred miles or more.

 

i have the ams set up as well,and i use the 18 anti-foulers like a thread in the "how to" section,no more light check it out.only 5 bucks to fix

 

well..then it just might not be the p0137. take it to the dealer or goto autozone

and see which code comes up.

 

Isnt the CEL different from the SES