help with gauge

[sushko]

I just bought a air/fuel ratio gauge and iam not sure how to put it in. does anyone know how to put one in.

[[ion] C2]

yup

read the wire diagram it comes with. wire the signal wire to the O2 sensor wire, which is the purple one coming from the O2 sensor in the exhaust manifold, right up behind the head (if you have the 2.4/2.2)

[Redog]

Two ways it can be done.

Wire splice into the purple wire on the O2 sensor, or buy a A/F pigtail from PFYC, plug it in and strip the wires and hook it up

[sushko]

where is the purple wire on the v6.

[Redog]

Reach under the coil pack, from the driver's side

The O2 sensor will have 4 wires on it. You won't get the plug, but you'll get the hardness.

There are 4 wires on that, a brown, purple, black and tan

Purple is the sensor that measures the a/f ratio
black is ground (duh)
Brown go to the fuse (hot in run)
Tan is the low end of the sensor