I agree; very strange. I would have thought they just sent the wrong part # if the sensor I had previously removed did not match the one they sent. I'm totally baffled. I'm hoping someone with an MD-70 can snap a picture of what their filter head/ sensor looks like.
I have had an MD-70 for the past eight years and have been very happy with it. I have found it to be pretty easy to work on and very reliable. However, I ran into a recent problem that has totally stumped me and my tech contact at ASV (Tim in Tech Service). Several years ago I removed the...