Hi all. Long time listener, first time caller.

I recently replaced the transmission filter and fluid on my 1985 300TDT 722.4. I replaced some worn out vacuum hose bits at the transducer (“blue UFO”). The transducer is vibrating, which seems to be more annoying than impeding function (I think). Any thoughts as to the cause of the vibration? Should I try and replace the transducer? They are not so easy to find, but can be had online. Thoughts? Thanks I’m advance.