
▲ 4 r/MechanicAdvice
Why does my exhaust pipe look like this? (After CAT)
I know its probably done for, but why is it black and shiny, i even see words on it. I guess it rusted out.
Nissan Altima 2010
u/Fsgreachv3 — 13 days ago

I know its probably done for, but why is it black and shiny, i even see words on it. I guess it rusted out.
Nissan Altima 2010
Ive tried pb blaster over night, the coter pin is rusted stuck in there.
My impact drill wont make it budge
Toyota celica gts 2000
These have not been taken out for who knows when. The engine has about 100k miles or less on it.
I have a strong suspicion its burning oil.