Elle wrote:
> Oh yes; I'm aware that the only result of a failed O2 sensor
> is a rough (very) running engine. I'm just particular about
> driving a car like this for, say, 200 miles, or having to
> pay OEM dealer price for a new O2 sensor when I'm on a trip!

I hear you there. I actually haven't tried unplugging the sensor and
running the engine (right now it's just the heater that's burned out,
and the car is running reasonably well). Sure ran rough after I cleared
the ECM, though. Chugged like an old lawnmower for the first 30 seconds!
I'll try running it with the sensor completely disconnected before I
replace it and report back if I have a minute.