> Your 02 sensor should be a heated one and come online within a few minutes
> of the engine running.

So the internal heater should be able to get the sensor into the working
range, without benefit of a blast of exhaust heat?

> Also I like to check the FPR voltage to make sure that there is some and
> also that it changes.

Is that a standard test? That's the rectangular box on the side of the
FD, correct?

Rex