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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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I have a 2001 Yamaha 25HP 4 stroke that wont turn up more

Customer Question

I have a 2001 Yamaha 25HP 4 stroke that wont turn up more than 3300 rpms. What do I need to do to fix it?
Submitted: 2 years ago.
Category: Boat
Expert:  Jason replied 2 years ago.

Hello my name is ***** ***** am I speaking with?

What is the story behind this engine, when did it last make full power? Has it been sitting a long time? How old is the fuel? Has compression and spark output been tested yet?

Customer: replied 2 years ago.
Dont know when it last ran good. 125psi all cyl. Good spark
Expert:  Jason replied 2 years ago.

Do you have any history on this engine at all? Do you know how old the gas is?

Expert:  Jason replied 2 years ago.
Good morning, just checking in. Did you still need help on the issue?
Customer: replied 2 years ago.
Sorry no other history
Expert:  Jason replied 2 years ago.
Do you know how old the gas is?