OK, my sensor pooped out. 1. How do I get the damn wire off? The wire enters some sort of plastic cap. The cap doesn't twist off, and there is no obvious way to pry it off with a screw driver. I'm assuming that this is just a cap, exposing the wire connection itself - correct? Or is it some sort of "snap" fitting like those found on clothing? 2. How do you get a wrench on it? Is there a trick tool of some sort? 3. On reassembly, should I: a. Assemble without any special sealer - perhaps just a touch of oil for lubrication to help insertion. ("I'll still respect you in the morning...") b. Teflon tape c. Anti-seize.