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I might have to drill and tap a sending unit in behind the thermostat. I'm sure I have the drill bit and tap.
There is a buzzer under the console that cherps when I turn the key to on.
I don't know what is with me but I read it as a gray wire or read it as tan but in my head, it clicked over to gray.
When I was trying to get the tachometer working I remember there was a tan wire under the dash.
Would a regular digital temperature gauge work and what would be a normal...
While I was figuring out what was wrong with the tachometer (dead), there is a gray wire that starts at the voltage regulator (top one of two between cylinder banks) to the tachometer. I will look for another gray wire.
I was thinking of installing your run of the mill temperature gauge for...
I have a 1996 Mercury 150 hp EFI, is there a port to install a water temperature sending unit for a temperature gauge in a water jacket? If so where would it be located? Thanks in advance for all your replies.
New member here looking for some help. Big thanks to those who can help me.
I just purchased a boat with a 1997 150 merc EFI 2 stroke and getting all the year old gas out if it. I have drained the vapor separator by opening the screw in the lower left of the VS, and new fuel filter. Then I...
