o2 sensor wire help
#1
o2 sensor wire help
hey guys im trying to hook up an air fuel ratio gauge to my 02 sensor but i dont know which one of the 4 wires to hook the gauge up to. there are 2 white wires, 1 silver wire, and 1 black wire.. if u could help me it would be great... also how is the best way to hook up an oil pressure gauge that has a oil sender...thanx
#2