BobPierce

Replacing my upstream 02 sensors and trying to locate where they plug in and how to disconnect them. Sure would appreciate any help.

Thanx in advance

Maj. Dundee

Here is the illustration. Do not use an open end wrench. Use the proper tool.

BobPierce

Thanks for taking the time to post those photos, I have both tools and can see their importance; my concern is finding about how/where to disconnect the wires. I traced them up and haven't yet been able to figure out where they terminate or how to unplug them.

Help would be much appreciated

Thanks again