Air/Fuel Gauge Wiring Into Bosche o2 Sensor..Need Help

[ShadeTreeDSM]

i need help with my Air/Fuel Gauge Wiring..its for the Bosche o2 Sensor

the wires are different colors.

2 white wires

1 gray wire

1 black wire

where do i put the PURPLE wire from my Air/Fuel Gauge ? black white gray ? i duno !!!

please help me out !! i dont feel like blowing a motor because im running lean !!

 

[Mike Marnik]

http://autometer.com/download_instruction/837j.pdf there is where u need to wire each color wire

www.vfaq.com http://vfaq.com/index-main.html an there is where to tap in for the a/f ratio. it is better to do it there instead of at the o2 sensor. i used the flat male end you ca get at the harware store and crimped it to the end. and it plugged right in. you will also need to make the wire longer to fit over there but all in all its a much better way to do it good luck.

 

[Mike Marnik]

http://autometer.com/download_instruction/837j.pdf there is where u need to wire each color wire

www.vfaq.com http://vfaq.com/index-main.html an there is where to tap in for the a/f ratio. it is better to do it there instead of at the o2 sensor. i used the flat male end you ca get at the harware store and crimped it to the end. and it plugged right in. you will also need to make the wire longer to fit over there but all in all its a much better way to do it good luck.

 

[travislaw]

My advice is not to tap the wire into the sensor itself. I just put mine in and tapped the wire into the wiring harness side for the sensor, then you won't have to redo things if you ever have to replace the O2 sensor again.