39dodgefan
Cadet
- Joined
- Jul 25, 2011
- Messages
- 8
I have a 1992 Mercruiser 3.0. The temperature gauge never moves so I took the wire off the sending location and grounded. The gauage went way past hot. So do I now think the sender is bad or should I replace a thermostat instead? My old outboard had an alarm that went off if the engine got hot but Im not sure this one does.