My car recently started sometimes acting like it was missing I've noticed it at idle and between 1000 to 2000 rev also, but it only does it sometimes not all the time. And also it didn't do this until after installing off road pipes but I don't know why that would cause it. Anyone had this problem?

 

did you install O2 sims after ORY install?

 

yeap installed os simms but ses is still on and I have reset pcm

 

My OR pipe didn't cause me any probs.

 

check ur simms connection and also c if its faulty