Owner's Board

Engine Alarm

I have a Merc 2005 200 EFI on a Classic. I have been getting a solid alarm when trying to get the boat on plane.As soon as I go back to idle the alarm stopsIf I let it idle I for 10 - 15 sec and try it again it, it will get on plane with no alarm The alarm only happens once in awhile.Any suggestions?

This topic has 3 replies, 4 voices, and was last updated 14 years, 11 months ago by pantera296.

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June 6, 2010 at 10:24 pm #427235

Bass Cat Boats
Keymaster

We would have a technician hook up the DDT and read the codes on the engine.

June 7, 2010 at 2:31 am #427236

billfish
Participant

Is it the overheat alarm?? If so your pop it valve may be stuck which would explain why it goes off sometimes and not all the time – a technician could tell you

June 7, 2010 at 12:41 pm #427237

pantera296
Participant

Solid alarm is overheat..When was the last time you replaced the water pump impeller? Id start there…
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