I have a 2000 Monterey with a 5.7 volvo. The temp guage works about everyother time. We had a mechanic look at it and said it was the guage. They bench tested the guage and said it worked but when they put it back into the boat it did not work. So they ran a new wire from the engine to the...
I have a 2000 Monterey cruiser with 5.7 Volvo - just put in Salt water 6 months ago. Temp guage is staying at 100 - 110 even after several hours. Also there is a strange grinding noise from the rear of the engine - the noise is constant occurrs at netral or at power - not sure if it was there...