07-23-2017 05:24 AM
I have a 2005 24"SD Merc 350 Bravo III - Replaced impeller, thermostat, flushed engine, new water distribution unit.
Temp runs between 165 and 170 at 3100 RPM once I go above 3500 my temp starts to climb over at 185, as I back down the tee will still climb and at 190 the alarm goes off and the smart system goes into mode. I will kill motor let cool for 510 minutes, starts like a charm, once i start moving, temp is at 165 and no other issues until I go over 3500 rpm. I am also noticing the H2O sensor is giving me a reading between .05 and .07 .
Manifold and Risers? Replace Sensor?
Any thought would be appreciated
07-23-2017 10:10 AM
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