I had h-pipes installed and cats removed, but now the check engine light is on. Is there a way to reprogram the computer to extinguish the light or am I just stuck with it? Thanks for your help!
I had h-pipes installed and cats removed, but now the check engine light is on. Is there a way to reprogram the computer to extinguish the light or am I just stuck with it? Thanks for your help!
they make a by pass plug for the rear o2 sen .get it plug it in clear the code and you shouldnt have anymore prob you might also have broke the porsolen on the front o2 sen takeing them out it is easy to do . look in one of the 5.0 mustang books just about every on seals the plun by pass.