Thread: Can I take my o2 sensor out to see if my cat is clogged?

Originally Posted by BillBoost37

Yes you can. Don't drive it hard though, because it won't know what the fueling is and therefore you don't want to beat on it.

Tell that to uh, all my cars!

Running with no o2 will have zero ill effects, so knock yourself out and dont be afraid to rag on it.