S stx535 New Member Feb 28, 2011 #1 every now and then, the temp gauge in my disco will be running fine and all of a sudden it suddenly drops to the bottom and the red light on the top comes on, any ideas? water level is fine!
every now and then, the temp gauge in my disco will be running fine and all of a sudden it suddenly drops to the bottom and the red light on the top comes on, any ideas? water level is fine!
arienol New Member Mar 1, 2011 #2 Sounds like an electrical fault with the sender and/or gauge itself.
