o2 sensor

Bill the arcstarter arcstarter@hotmail.com
Wed, 9 Jan 2002 10:40:10 -0600


<stevefoltz@hotmail.com> wrote:

>I think the first O2 sensor in the exhaust is the one the computer uses to
>adjust the air fuel mixture.  The second one after the catalytic is just
>there to let the computer turn on the MIL light if it doesn't detect a
>working catalytic.

So - what if you connect the real O2 sensor cable to the front O2 sensor
cable?  I bet this would allow you to remove the rear O2 sensor and keep it
as a spare for when the front unit goes out...

-Bill
'92 Classic w/ 1 O2 sensor