did you ever figure out where the O2 sensor connects? I have an 88 4.2L, the O2 sensor is actually in the exhaust manifold, not in the exhaust pipe (at least I think it is the O2 sensor), and it only has one wire coming out of it. The engine is out right now, so the wire is disconnected, but I could probably figure out where it connected before I pulled it.
O2 sensor
I need a picture of how the oxygen sensor on the exhaust pipe just down from the manifold is wired on a 87 Wrangler. It is currently disconected. It also has a single wire comming out of it and the Haynes manuel shows 4 wires but they are covering 87 - 95. 4.2 engine. Any help is much appreciated
Griz
Griz
