Boat

Have Boat Questions? Ask a Boat Repair Expert.

Ask an Expert,
Get an Answer ASAP!

Related Boat Questions
I am thinking about buying a 2005 boat with a 2005 yamaha
Hi Jason, I am thinking about buying a 2005 boat with a 2005 yamaha vmax hpdi 250. Would you take a chance on the this motor or go with a four stroke.… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
18,624 satisfied customers
I have a 2001 Yamaha 200 hpdi and it bogs down when I give
I have a 2001 Yamaha 200 hpdi and it bogs down when I give it gas won't plane off I hooked it up to yds and it not firing on 2and 3 cylinders in neutral or in gear do you know what would cause this… read more
Charles
Charles
Certified Mercury Tech
5,066 satisfied customers
I have 2001 yamaha 150 2 stroke hpdi vmax Motor will run
I have 2001 yamaha 150 2 stroke hpdi vmax Motor will run fine for a while then I can hit a wave in the water and then the motor will start running rough won't get above 3000 rpm I have clean the fuel … read more
Charles
Charles
Certified Mercury Tech
5,066 satisfied customers
We have a 2010 Yamaha VMax series 2 200 HPDI. Under power
Hi we have a 2010 Yamaha VMax series 2 200 HPDI. Under power will not run on 2 cylinders, which are the front one on the left and the middle one on the right. There is fuel spark and compression to al… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,729 satisfied customers
I have a yamaha 200 vmax hpdi year 2004;runs fine in
hi, I have a yamaha 200 vmax hpdi year 2004;runs fine in neutral,suddenly looses all power for a fraction of a second when in forward with about 3000 rps or more , this continues,on off on off,feels l… read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
1,735 satisfied customers
I have a 2004 VZ 225 hpdi very slow out of hole an only 5100
I have a 2004 VZ 225 hpdi very slow out of hole an only 5100 rpm top end. All filters where changed last fall. 50 psi to high pressure pump. I borrowed another pump from a friend an it still does the … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
18,624 satisfied customers
I have a 2003 Yamaha hpdi vmax 200hp that stopped running while
I have a 2003 Yamaha hpdi vmax 200hp that stopped running while coming out of a hole shot. Engine would not start but would crank. After getting cover off found a blown 20 amp fuse servicing the cdi, … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
18,624 satisfied customers
Have a 2002 yamaha 250 hpdi. Right now it will not run above
Have a 2002 yamaha 250 hpdi. Right now it will not run above 4KRPM's. Not firing two cylinders. Have had it Yamaha techs look at it, and have changed the Fuel pump today and still not working. What co… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
18,624 satisfied customers
I have a 2005 Sailfish 236 with a 2005 Yamaha 250 HPDI running
I have a 2005 Sailfish 236 with a 2005 Yamaha 250 HPDI running the original prop with about 300 hours on it. Performance has always been satisfactory however it seems time to replace the original prop… read more
Charles
Charles
Certified Mercury Tech
5,066 satisfied customers
I have a 2001 200hp hpdi. After sitting for nearly 8 mos.,
I have a 2001 200hp hpdi. After sitting for nearly 8 mos., Motor is only firing on 5 cylinders. Replaced coil on problem cylinder and still same problem. (have replaced plugs and am fairly certain tha… read more
Charles
Charles
Certified Mercury Tech
5,066 satisfied customers
I have twin zturd 300 HPDI outboards. I just had the marina
I have twin zturd 300 HPDI outboards. I just had the marina mechanic do a once over and repair anything that could be wrong . He is not a Yamaha dealer and does not have the computer . One engine is j… read more
orcamarine
orcamarine
Proprietor
Vocational, Technical or Trade Scho
7 satisfied customers
i have a 1986 yamaha v4 115 hp outboard engine. the engine
i have a 1986 yamaha v4 115 hp outboard engine. the engine lacks power, it sounds like it has a miss in one of the cylinders at all rpms. it will not pull a skier out of the water. the engine seems to… read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
1,735 satisfied customers
i have a2000 yamaha vmax hpdi 150 vz150 z the boad has a digital
i have a2000 yamaha vmax hpdi 150 vz150 z the boad has a digital tach with trim indicator oil indicator and engine hot indictor the tach has power but the tach nubers only show up partially the trim i… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,729 satisfied customers
YAMAHA 150 VMAX , I CHANGED ALL 6 PLUGS AND IT STILL SOUNDS
YAMAHA 150 VMAX , I CHANGED ALL 6 PLUGS AND IT STILL SOUNDS LIKE IT IS RUNNING ON 4 OR 5 CYLINDERS. iT HAS BEEN 3OR 4 YEARS SINCE i TOOK IT IN FOR A FULL SERVICE. iS IT TIME TO CLEAN THE CARBS. THE EN… read more
Jason Forsberg
Jason Forsberg
Outboard Marine Mechanic
Vocational, Technical or Trade Scho
531 satisfied customers
Jeff, just found out the VMAX that I wrote you about is a carb
Jeff, just found out the VMAX that I wrote you about is a carb model instead of HPDI. What do you think about that?… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,729 satisfied customers
Jeff its me again Ken from Jupiter Fl. I pulled the warranty
Jeff its me again Ken from Jupiter Fl. I pulled the warranty history on those 2001 225 Mercury Opti. that were on the 29' Donzi in Jacksonville. Their were 36 warranty issues between both motors the f… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,729 satisfied customers
Hi i recently fitted a 2004 yamaha 250 hp vmax hpdi engine
Hi i recently fitted a 2004 yamaha 250 hp vmax hpdi engine to my boat i bought new digital clocks for it everything is working fine but the high temp alarm and the alarm for the water separator why ar… read more
Jason Forsberg
Jason Forsberg
Outboard Marine Mechanic
Vocational, Technical or Trade Scho
531 satisfied customers
My Yamaha 200 HPDI will not stop missing . Five thousand
My Yamaha 200 HPDI will not stop missing . Five thousand dollars in repair bills including professional fuel tank cleaning and operating on straight gasoline and still sputtering Russell… read more
Jason Forsberg
Jason Forsberg
Outboard Marine Mechanic
Vocational, Technical or Trade Scho
531 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Dominick

Dominick

Marine Mechanic

1,009 satisfied customers

25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified

Ted G.

Ted G.

Rigger, Diagnostician

704 satisfied customers

40 years boating, Safe boating instruct., Offshore Race promoter, Failure Analysis, Expert Witness

John White

John White

Marine Mechanic

306 satisfied customers

11 years experience working on outboards, inboards, sterndrives & pwcs

Jason

Jason

Marine Mechanic

18,624 satisfied customers

Degree in Marine Technology. Gas and diesel marine mechanic.

Tan

Tan

MerCruiser Certified Technician

11,264 satisfied customers

40 yrs. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician.

Jeff G.

Jeff G.

Marine Mechanic

4,729 satisfied customers

42 years experience, Certified Master Technician, All Major Outboards, Sterndrives, Hi-Performance

Captain Dave

Captain Dave

Marine Mechanic

2,672 satisfied customers

USCG Licensed Captain, 20+ Years Boating, Fishing, Maintenance and Repair Experience

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x