Thread: figuring out if your cat is clogged

Originally Posted by imdaman3

this is a how to, to see how to figure out if your catalaytic conveter is clogged,

1st, pull the o2 sensor the one on the rear exhaust manifold
2nd, then take it for a ride with it out
3rd, if you have your power back this is your problem
4th,go bet a cat
5th just cuz it dont make any sounds wen you tap on the cat does not mean its good, and it will not be glowing red thats only if its not runnin rite dumping raw fuel in the converter

could you clarify "3rd." You say "this is your problem" so which is, the cat or the O2 sensor?