AIR FUEL RATIO

[pro-street-ranger-460]

CAN ANY ONE TELL ME WHAT WIRE I NEED TO HOOK UP TO THE GAUGE I HAVE THE 4 WIRE O2 SENSOR .. PLEASE HELP LOL IVE BEEN LOOKING ALL DAY AND IM REALLY PISSED..

 

[kovacs32]

what kit do you got?

 

[kovacs32]

4 wires; 1 wire is red for 12v source, 1 wire is black for ground, 1 wire is usually for illumination, the last wire is the signal wire for the sensor output i believe.

 

[kovacs32]

None of the 4 will tell you the A/F....
They will tell you if you are richer or leaner then 14.7, but not the actual A/F...

:doh: my bad, didnt realize he was talking about narrowband..

 

[pro-street-ranger-460]

WELL MY O2 SENSOR HAS 2 WHITE WIRE'S AND A GRAY WIRE AND A BLACK .AND AS TO THE THING ABOUT THE FOUR WIRE O2 SENSOR . WHAT O2 SENSOR SHOULD I USE THEN?

 

[pro-street-ranger-460]

THE ONLY THING THAT I REALLY WANT TO KNO IS IM RUNNING TO RICH OR TO LEAN THAT IS ABOUT IT.

 

[Wizeguy]

CAPS LOCK button
press once please

 

[pro-street-ranger-460]

sorry