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I have an evinrude 150 outboard runs great min. then

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I have an evinrude 150...
I have an evinrude 150 outboard runs great for 10 min. then cuts to about half power and will run like that for the rest of the day
Submitted: 3 years ago.Category: Boat
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Answered in 7 minutes by:
6/3/2015
Marine Mechanic: Tan, MerCruiser Certified Technician replied 3 years ago
Tan
Tan, MerCruiser Certified Technician
Category: Boat
Satisfied Customers: 11,262
Experience: 40 yrs. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician.
Verified
Hello. My name is Tan. Do you have a timing light? This can be a couple of things. It won't be the stator as it would kill spark on all cylinders. The trigger will kill spark on one or more cylinders. We need to determine if you are loosing spark on 1 or more cylinders. We need to make the engine act up to get an idea of what we are looking at.
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