Use engine block heater to warm Catalyc converter ?

[Cd]

Originally Posted by some_other_dave

That's curious. My 1990 CRX had one, and AFAIK all fuel-injected Civic derivatives from 1988 and later (and even some carbureted earlier Civics!) had O2 sensors.

-soD

What I meant was an O2 heater.
There is a heated device just before the O2 sensor.

[Frank Lee]

The heater is integral with the sensor.

[oil pan 4]

You still have your catalytic converter?
hahaha.

[Frank Lee]

I hope so. I have all of mine, except for one that was rusted through.