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My 4HP 4Stroke Yamaha races at idle but if I force the
My 4HP 4Stroke Yamaha races at idle but if I force the throttle all the way, it dies … read more
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Jason
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Vocational, Technical or Trade Scho
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1980 25 hp japanese built Mariner (Yamaha) runs great unless
1980 25 hp japanese built Mariner (Yamaha) runs great unless you run wide open. When you open throttle wide open it goes about 50 ft like a scalded ape then dies. After a few pulls it fires back up an… read more
Tan
Tan
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Hi, I have a 2003 50hp four stoke outboard. There is some
Hi, I have a 2003 50hp four stoke outboard. There is some dirt in the carbs and I'm planning a rebuild. The instructions in the manual for synchronization are confusing to say the least. What I do get… read more
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i have an 1981 evinrude 2hp model e2rcib. i already rebuilt
i have an 1981 evinrude 2hp model e2rcib. i already rebuilt the carb and got it running but it acts like it is getting to much gas. if i leave the tank valve open it runs groggy and pulses up and down… read more
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James
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i have a 25 hp 2 stroke. having problems setting the mixture
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I have a 1991 Yamaha 150 Pro V 6 and it recently started running
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Jeremy R.
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I have a 1975 25hp Johnson, replaced water impeller, spark
I have a 1975 25hp Johnson, replaced water impeller, spark plugs, coils, points, condensers, rebuilt carb, repaced fuel pump and fuel lines. It is very difficult to start and will not idle below start… read more
Jeff G.
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I need some advice from someone who has seen plenty of these.
I need some advice from someone who has seen plenty of these. 1991 or so I'm told, 40 hp tiller johnson VJ40TELEIA. I'd like to get my ignition timing and carb sync right, correcting years of others w… read more
Whitecap36
Whitecap36
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I have a 1992 yamaha 25hp outboard, 2 cylinder, 1 carb. I
I have a 1992 yamaha 25hp outboard, 2 cylinder, 1 carb. I just purchased this motor and took it to the lake. It cranked up on about the 3rd pull, but the idle was ver high. I waited quite a while for … read more
Whitecap36
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I have a 1999 5.0L Mercruiser V8 that is stalling when engine
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Whitecap36
Whitecap36
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Hello, I have a 2hp Honda 4 stroke outboard that will only
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Jeremy R.
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My 70 hp Evinrude starts and idles fine, but it stalls out
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Shane Creekmore
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I have a Suzuki 25 HP 2000 Four. It will not accelerate when
I have a Suzuki 25 HP 2000 Four. It will not accelerate when I push the throttle forward it just dies, it will run in reverse with very little rpm's and in neutral if I add choke the rpm stay the same… read more
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Jeremy- My 2004 XLT 1200 still dies on full throttle after
Jeremy- My 2004 XLT 1200 still dies on full throttle after having the carbs rebuilt by a Yamaha wave runner mechanic. For the past two years it would die on the first full throttle pump under load and… read more
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1990 Yamaha 130 HP. Very rough and unstable idle in NEUTRAL
1990 Yamaha 130 HP. Very rough and unstable idle in NEUTRAL but runs very smooth and steady in either gear. Had restricted top speed. Suspected 19yr old carbs might be plugged. Took off top carb - it … read more
Larry B.
Larry B.
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Yamaha 1993 model C55ELRR ; i WOULD LIKE TO KNOW HOW TO ADJUST
Yamaha 1993 model C55ELRR ; i WOULD LIKE TO KNOW HOW TO ADJUST THE CARBARATOR , SPECIFICALY TO GET TO IDLE SMOOTHLY/?… read more
Jason Forsberg
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my 25hp yamaha starts just fine but when you go above an idle
my 25hp yamaha starts just fine but when you go above an idle it spitters back fires through the intake put in gear and increas throtle it still sputers but not as bad i have replaced the carb with a … read more
Jason Forsberg
Jason Forsberg
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I have a 1998 yamaha model s150txrw. It is idling rough, all
I have a 1998 yamaha model s150txrw. It is idling rough, all coils are firing,ive changed the plugs and gone thru the carbs. Its missing at idle, i can take the plug wires off on 1,3,4,6 and it doesnt… read more
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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