Air / Fuel Ratio Gauge

[sinkuchump]

Hey guys if anybody out there know how and were there sensor signal wire is for the mark viii o2 sensor please help me out im installing a air / fuel ratio gauge and im kinda stuck

 

[kustomizingkid]

To install a narrow band AFR?

Ill save you the hassle because they are useless... I can tell you exactly what it is going to say.

Now if you are talking a wide band you will need to drill a hole in the exhaust manifold and install a bung for the proper WBO2 sensor...

 

[htrdlincoln98]

What KK said. Any good kit will come with the bung needed to mount the new senor. Very difficult to get the sensor up side of the cats tho. Its tight!!

 

[bryantaylor]

narrow bands are useless, but if you have to know, the black wire on the sensor is the signal, grey is ground, and white is heater.

 

[sinkuchump]

thanks guys for the help

 

[XLRVIII]

Reposting the same question is dumb.
Sorry you didn't get a group hug in your first request for this info.

The answer doesnt change, just because you put in a different subject line.


http://www.lincolnvscadillac.com/showthread.php?t=57134