Is it just me or has the newer MTH diesels especially the ES 44-ac volume on the sounds especially the horn not as loud as the older diesels. Maby I have a weak speaker or not but would like to know from other MTH es44-ac owners.
Have you taken the shell off the engine? Usually there is a volume adjustment, looks like an old(1970’s or 80’s) TV volume knob shaft missing it’s end peice.
Lee F.