Re[2]: Advice on installation of O2 sensor on 73 115?

[Richard Welty <rwelty@domain.elided>]

On Wed, 26 Feb 2003 09:23:12 -0500 "Giller,Bruce C." <bgiller@domain.elided> wrote:
>  Since Wes I.
> sent me a single wire sensor, I don't think that you need a 3 wire job.  

the extra pair of wires in a 3 wire O2 sensor is for the heater. O2 sensors
need to be hot to do their job, and the heater is simply there to allow the
O2 sensor to start working sooner when an engine is warming up.

richard
--
Richard Welty                                         rwelty@domain.elided
Averill Park Networking                                         518-573-7592
              Unix, Linux, IP Network Engineering, Security
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