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Yamaha vx250 no spark on 3 sylindre same side .startor peak
Yamaha vx250 no spark on 3 sylindre same side .startor peak 180 and 170 -om 303 both.is it the cdi brake down. … read more
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Jason
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Engine dies at high and low RPMs. Engine dies and high and
Checked the fuel pump and fuel filter, both clean and functioning properly. By passed main fuel system with aux gas tank and engine died. Engine runs for approx 60 min before dying. If I let it sit for 30-40 min will restart but will die after 40min of running. Has happened on high rev 3800-4500 and low rev 2200-3000. Sometimes there is a sputter sound before it dies. Engine has never back fired. 409 hours on engine, run quicksilver premium 2 stroke oil. Engine is 90 hp ELPTO 2 stroke '09… read more
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I have 1986 Yamaha 6h1I 90 HP (90 HP outboard). Having a
Hi James, I have 1986 Yamaha 6h1I 90 HP (90 HP outboard). Having a weird issue where it starts, runs perfectly, then sits for a week and won't start. If i putz with it for about an hour, wait a few ho… read more
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Hey, I've got an F 80 Yamaha 4 stroke and seems to be miss
Hey, I've got an F 80 Yamaha 4 stroke and seems to be miss firing on cylinder 4. The miss fire is an audible cough every five to ten seconds. I've replaced plugs and ran it for a few minutes then pull… read more
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1993 Yamaha 115 2s comes out of the hole like its shot from
1993 Yamaha 115 2s comes out of the hole like it's shot from a gun when I first leave the dock. The engine is warm at that point because I leave it idling while I park (5 to 10 minutes). But after I r… read more
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Hey! I have an Mariner/Yamaha, 1983 mod, 60hp 2 cyl engine..
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Tan
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Mercury 40: I have a 2008 Mercury 3cyl 2stroke. It runs for
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We re working on a 50 HP 2 stroke Yamaha. # XXXXX 6H5KL(NNN) NNN-NNNN
We re working on a 50 HP 2 stroke Yamaha. # XXXXX 6H5KL(NNN) NNN-NNNNH(NNN) NNN-NNNN50 TLR. It is HARD to start 1st time of the day and idle quality is bad. Starts and dies. New plugs-ignition OK on a… read more
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I have a Yamaha 115, C115TLRR. The no. 3 cylinder is not
I have a Yamaha 115, C115TLRR. The no. 3 cylinder is not firing... Compression check: 1=110#,2=110#,3=105#,4=110# This is what I have done: 1.) new spark plugs 2.) move coils 3 to coil 2 and problem d… read more
orcamarine
orcamarine
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about 2002/2003 25hp 4 stroke outboard - my mechanic says I
about 2002/2003 25hp 4 stroke outboard - my mechanic says I am not getting a spark and the magneto/equivalent will have to be replaced. Can it stop working just like that? Good today bad tomorrow? Is … read more
orcamarine
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I have a 2004 90 hp yamaha 2 stroke. I just changed the plugs
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I am not getting any spark. 1997 2 stroke 4 cyl. I have power
I am not getting any spark. 1997 2 stroke 4 cyl. I have power to the voltage reg. what would you suspect and where shoud I check first. Thanks!… read more
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just recently came to this sight for technical answers about
just recently came to this sight for technical answers about my 2005 Yamaha 70 HP outboard motor. I followed the directions for the test in the operating manual for emergency use only (white wire disc… read more
Jeremy R.
Jeremy R.
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have 50 hp 4-stroke 1999 yamaha outboard..number 4 cylinder
have 50 hp 4-stroke 1999 yamaha outboard..number 4 cylinder will not spark across spark plug. engine runs rough in idle but ok at 4000 rpm. what to do?… read more
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Whitecap36
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I was riding 1997 yamaha waverunner 760 vneture and after about
I was riding 1997 yamaha waverunner 760 vneture and after about an hour it died and would not restart. I have determined that it does not have spark to the plugs. I was reading the chat boards and fol… read more
Jeremy R.
Jeremy R.
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i have a 2002 yamaha 60 hp 4 stroke when the engine warms up
i have a 2002 yamaha 60 hp 4 stroke when the engine warms up i turn the key to the off position and it keeps on running, installed a new ignition switch same problem. this is a first for me… read more
Jeremy R.
Jeremy R.
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I have a yamaha 150 hp 1987 6 cyl that runs fine until about
I have a yamaha 150 hp 1987 6 cyl that runs fine until about 2000 rpm then it starts missing on all cylinders. I understand it could be one of three things that cost about $400 each - stator -module c… read more
Jeremy R.
Jeremy R.
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I have a 1996 mercury 40 hp 4 cyl. 2 stroke outboard. Im getting
I have a 1996 mercury 40 hp 4 cyl. 2 stroke outboard. Im getting no fire on cyl. 3 and 4. I swapped coil from cyl. 1 and 2 with 3 and 4 and still no spark on 3 and 4. I swapped stator wires blue and b… read more
ROCKET
ROCKET
MASTER CERTIFIED TECH
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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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