Worked perfectly. I went to the boat shop that the previous owner used. Bought the gear lube, and filled it to the max line. The alarm stopped. I checked. The level is stable. Thank you!
We just got a 2000, 20' Astro deck boat with a 4.3 MerCruiser, Thunderbolt Ignition.
It ran beautifully for three weeks. Then an alarm went off. When I turn the key, the alarm goes off. The engine will start, but the alarm stays on.
I am new to boat engines.
When I raised the engine cover, the...