three wire 02 senser question
#1
three wire 02 senser question
which of the three is the signal wire
i have a 99.5 a4 1.8
the wires are black, blue, and grey
i look through the haynes manual but it dose not say which is the signal wire
thanks
i have a 99.5 a4 1.8
the wires are black, blue, and grey
i look through the haynes manual but it dose not say which is the signal wire
thanks
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