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check engine light

alaninsd1

Well-Known Member
i just installed my noncatted x pipes..my check engine light turned on.Is that the reason why it turned on :confused:
 

mustanghurt

Well-Known Member
did you put your O2 sensors back in if not theres a reason and if you did make sure they are all hooked up correctly, thats where i would start
 

alaninsd1

Well-Known Member
they put everything,but i dont think the hooked it up correctly.Im gonna heve to go back this weekend
 

VP_07SRT8

Tell the cops nothing!
Staff member
Board Member
its cause ur pipe isnt catted gotta get mil eliminators or get it tuned out... mine has been on for like 3 year slol
 
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