My sensor also leaked a few years ago and it eventually was making quite
a mess in the tank area. I also thought that it wouldn't be leaking
through the elec. contacts and looked for another source but after a
while it was obvious. The dealer thought there was a pressure problem in
the system but before they could figure it out the heads started leaking
and I had the heads, sensor, and several other things fixed at the same
time. I don't know if I believed the dealer about the pressure problem,
may have just been a bad sensor.

Bill H.
88 GL
Pgh., Pa.