Mercury 1998 90 hp 2 stroke

by Paul
(Massapequa ny )

When running the boat in idle or slow no alarm sound when try to get up on Plain solid loud alarm sound oil is full and water pump is brand new and pumping a strong stream out the pee whole what’s the problem?

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Jul 30, 2019
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by: Anonymous

Changed the thermostat and popet valve and still getting the alarm disconnected the low oil sensor and still getting alarm though maybe it was the heat sensor but powerhead feels a little hot to the touch and now noticed water is coming out from behind the zincs on the bottom of the mid section above the lower unit and coming out as a steady stream from what appears to be two vent wholes in the lower unit one in the back and one on the top on the side. Could I have messed up installing the plate under the water pump housing or can I have a cracked pickup tube? Could this engine be overheating under load with a strong cold stream of water coming out the pee hole? Before I pull it out and take the lower unit down to inspect just was hoping someone has seen this before really appreciate any help this thing is driving me nuts and don't want to ruin the engine by overheating it.

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