Hello , welcome to the forum.Hello, 98 Camaro 3.8L
How to test if catalytic converter is good/bad?
Also. Recommendation on spark plug brand/type.
Thanks for your time.
Thanks for reply. P0420. Will be ready if we see that. Friend with super scanner is supposed to assist.Hello , welcome to the forum.
If the catalytic converter is bad (clogged), your cars computer will let you know in a trouble code. ........... P0420