i'm running a jdm 2.5 cat convertor and the check engine light keeps coming on every 60-100 miles or so. Is there anyway to disable the o2 sensor in the cat or prevent it from pulling that code repeatedly?

 

What exactly do you do that prevents it from throwing a code 67?

 

I have this same problem. Please tell us how to get rid of annoying check engine light.

 

I have my O2 sensor sitting in my car on the floormat. no CEL from it.

 

How did you prevent it from throwing a code 67?

 

Plug the secondary o2 in the cat with an bolt..i forgot which size..or you can buy a ecg (i think) secondary o2 tricker which tricks out the secondary o2..just wrap the secondary o2 in foil and then plastic and hang it somewhere....thats what got rid of my cel 67...

 

terrific.

any other suggestions? gonna take try to fix it this weekend...

 

COnvert to OBD1 solved my prob