I wish to install an air/fuel gauge and would like to know which wire is the O2 sensor wire on a 1996 Mazda 626 V6?
I would like to tap in to the O2 sensor by the firewall and it has 3 wires (2 white and 1 black) I am assuming I would have to use one of the whites, is this correct ?
I would like to tap in to the O2 sensor by the firewall and it has 3 wires (2 white and 1 black) I am assuming I would have to use one of the whites, is this correct ?