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Old 04-15-2024, 02:30 PM   #1
Lt. JG
Join Date: Jul 2023
Posts: 24
Default Audible Alarm

I have a 2005 3100SE. I get a solid audible alarm as soon as I hit 3500 RPM. It is caused by the port engine. As soon as I drop the port engine just be,low 3500 RPM, the alarm stops. I have changed the Oil pressure sensor and he water temp sensor. Any idea what might cause this? Its very frustrating. Thanks, Dave

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Old 04-15-2024, 11:56 PM   #2
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Location: Essex, Maryland
Posts: 10,342

What you replaced are the sensors for the gauges which is separate from the alarm sendors for oil and water temp, these are separate units. The gear lube reservoir has a level alarm sensor as well.

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Old 04-22-2024, 01:55 PM   #3

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How are engine temps at the time the engine runs above 3500?
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