I have a 1994 Yamaha 115, 2 cycle motor, last time I used it ran good taking off later in the day, when I got to 3000 rpm it would bog down and...

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Customer

I have a 1994 Yamaha 115, 2 cycle motor, last time I used it ran good taking off later in the day, when I got to 3000 rpm it would bog down and wouldn't run over that ??

Last updated
Relly De Jesus
Yamaha Tech

Hello and welcome to ExpertHelp.com! My name is Relly De Jesus and I'm going to do everything in my power to answer your question to your full satisfaction!

Before we get started, I want to remind you ExpertHelp.com is an independent professional support company. We are not associated with Yamaha nor are we paid to provide support on their behalf. However, we have helped hundreds of customers with similar questions and believe we can help you too. OK, let’s get started! :)

I’m available to chat now. Please let me know that you are ready by posting a response. I’ll leave my chat session open for the next 15 minutes or so and wait for your reply. If I don’t catch you this time, please respond with a few times (including your timezone) that work best for you and we can connect then.

Last updated
Relly De Jesus
Yamaha Tech

Hello Joe.. how are you doing?

Posted
Customer

I am doing fine, it is Friday.....

Posted
Relly De Jesus
Yamaha Tech

Good to hear that Joe. May I ask if it will start after it bogs down?

Posted
Customer

Yes it will start and runs good under 2500 rpm.

Posted
Relly De Jesus
Yamaha Tech

Good to know that. May I ask when is the last time you replaced the spark plugs

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Customer

It is been about 1 1/2 years ago

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Relly De Jesus
Yamaha Tech

Ok Joe, it looks like a spark plug issue to me. Once you reached 3000 rpm the plugs can't burn the fuel that's why it bogs down. If the spark plugs are faulty it will not burn the fuel properly. Under 3000 will be good because the plugs can still burn the fuel but running above it will surely make the plugs foul. 

Is there anything else I can add or help you with Joe?

Posted
Relly De Jesus
Yamaha Tech

Have you been able to read my message Joe? I'll be standing by for your response. Thank you

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Customer

I will change to spark plugs and see if that works.

Thanks alot for your help!

Joe

Posted
Relly De Jesus
Yamaha Tech

Dear Joe, It was a pleasure helping you with your YAMAHA issue today. Here is a summary of the resolution.

Issue identified : fuel flooding
Solution Implemented : spark plug replacement can resolve the issue.
If issue resurfaces : If issue resurfaces in next 30 days, come back to this Question page and let me know. If you are unable to find your way back to this Question page, please contact our customer support either by email (s**t@experthelp.com) OR call us at ***-***-****

Posted
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