How do Oxygen sensors work?

Started by Jahdave, December 23, 2008, 04:21:37 PM

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Jahdave

December 23, 2008, 04:21:37 PM
My 1977 MGB with Rover 3.5 with AFM injection smells like it is running rich.  How can I tell if the oxygen sensors work?  Thanks in advance.
David

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#1
December 23, 2008, 05:11:03 PM
There's a pretty detailed oxygen sensor description in this article...
http://www.britishv8.org/Articles/Rover-14CUX-EFI.htm
1971 MGB GT V8
Buick 215 w/ Rover heads, custom EFI & crank-fired ignition.
Custom front and rear coilover suspensions.

Jahdave

#2
December 23, 2008, 05:11:29 PM
 -- moved topic --

Jahdave

#3
December 23, 2008, 05:26:52 PM
Thanks Curtis.  I'll check it out.
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