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Dominick
Dominick, Marine Mechanic
Category: Boat
Satisfied Customers: 1009
Experience:  25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified
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Hey Tan,,I have a 2007 4 stroke 90 hp mercury. It's been fully

Customer Question

Hey Tan,,I have a 2007 4 stroke 90 hp mercury. It's been fully serviced, water pump impeller changed, new battery, new online filters and new lift pump float switch. Now I'm getting a 4 beep alarm while on the water and if I get over 4 grand it turns into a continuous alarm and stumbles. I have checked every thing I can think of from the engine to operators consul and can't find it. Can you help me?
Submitted: 2 years ago.
Category: Boat
Expert:  Charles replied 2 years ago.
Hello, my name is***** you for allowing me to assist you today.
Do you have a multimeter to do some testing of the electrical system?