Originally Posted by MrChad
Well maybe but I assumed he was an I4.
Still if the cat was all used up, how would you pass the sniffer test? I would still investigate before dropping a wad on a CAT. Without alot of mods, it's hard to imagine a CAT just dying out.
See Post #3. Honda catalytic converters are amazing.
Only one thing causes the 'insufficient catalytic converter flow' CEL or whatever it's called, and it's the cat.