Boat

Have Boat Questions? Ask a Boat Repair Expert.

Connect one-on-one with {0} who will answer your question

Related Boat Questions
Tan, I have been dealing with raw water pump issues
Hello Tan, I have been dealing with raw water pump issues for a while and have gone through the whole system. After testing the water flow I don't think I am getting enough water through the system as… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,507 satisfied customers
I have a Mercruiser 5.0 efi engine from 1998 With a Alpha
Hello I have a Mercruiser 5.0 efi engine from 1998 With a Alpha One gen 1 drive and also a Alpha thermostat house. The temparature of my exhaust elbows at 3500rpm are 35 degrees and 55 degrees is that… read more
Noel Schembri
Noel Schembri
Marine Mechanic
Diploma
2,759 satisfied customers
Hi again sorry to drive u mad but I have finally found the
Hi again sorry to drive u mad but I have finally found the problem! Well most of it anyway lol after talking with several mechanics and hrs on the Internet forums ect I have been told that my problem … read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,507 satisfied customers
I have twin 454 Mag MPI Horizon engines in my Carver 405. How
I have twin 454 Mag MPI Horizon engines in my Carver 405. How do I winterize them in the water?… read more
capt ron 1959
capt ron 1959
Owner/Marine Mechanic
Vocational, Technical or Trade Scho
348 satisfied customers
Hi I have a 1973 conquer jet boat with a 305 (mercruiser)?,
Hi I have a 1973 conquer jet boat with a 305 (mercruiser)?, what types of cooling systems are used on these engines,it doesn't seem to have a closed (fresh water system) no header tank filling point f… read more
Noel Schembri
Noel Schembri
Marine Mechanic
Diploma
2,759 satisfied customers
I have 2010 twin CMD QSD 4.2 320s with Bravo II out drives.
I have 2010 twin CMD QSD 4.2 320's with Bravo II out drives. The engines have done 260 hours and have been maintained to exact factory specifications by qualified Mercury techs. Cruising at 3300 rpm, … read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
I am looking at a 1989 Carver with twin Mercruisers 3.7 liter
I am looking at a 1989 Carver with twin Mercruisers 3.7 liter engines. The cooling system is a closed one and the motors have 150 hrs on them each. Should I have any concerns about these motors? Plus … read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
http //www.manifoldwarehouse.com/mes/mgr brch mesprod&pno 0992-400clr If
http://www.manifoldwarehouse.com/mes/mgr?brch=mesprod&pno=0992-400clr If you look at the gasket set that they sell ( see URL above )when you replace your exhaust risers, one of the gaskets is called a… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
hi i have a bayliner with 2 marine power engines about 2002
hi i have a bayliner with 2 marine power engines about 2002 v8 260 hp; 350cu" chevrolet by Marine Power new in 2002 260 hp ea Fresh water cooling each i have had a survey they say there is sea water i… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,507 satisfied customers
I have a 2000 mercruiser 5.0 EFI stern drive. Have a problem
I have a 2000 mercruiser 5.0 EFI stern drive. Have a problem with water getting in to the engine. Pulled all of the spark plugs and turned it over. I saw water pump out form port side cylinders (I bel… read more
Michael
Michael
master marine technician/charter captain
Vocational, Technical or Trade Scho
256 satisfied customers
i have a 2006 280 searay with a 496 merc and bravo 3 stern
i have a 2006 280 searay with a 496 merc and bravoXXXXXi have a problems with over heating, and have put on new impeller and new water pump housing,and still have a problem with over heating ,and also… read more
K. Kergan
K. Kergan
Inboard/Outboard Mechanic
Vocational, Technical or Trade Scho
1,031 satisfied customers
I found an old water flapper shutter in my exhaust port. Where
I found an old water flapper shutter in my exhaust port. Where are the water shutters located on a 1995 Mercruiser (350 CI pre-alpha, 5.0 L), and how are they replaced? Do you have a parts diagram, an… read more
shane j forrest
shane j forrest
Vocational, Technical or Trade Scho
270 satisfied customers
I have a over heating problem with a 260 hp Mercruiser chevy
I have a over heating problem with a 260 hp Mercruiser chevy thru the hull drive engine.It is overheating so I removed the thermostat,boats in Miami,still over heats and the cooling water is black and… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,730 satisfied customers
Over heating ,Mercruiser 260 small block .Removed the thermostat
Over heating ,Mercruiser 260 small block .Removed the thermostat ,cooling water is black and feels "rubbery".Could this indicate that the probable cause is either the impeller in the seawater intake p… read more
Captain Dave
Captain Dave
Charter Captain & I.S. Director
Master's Degree
2,808 satisfied customers
Hi I have a Crownline 220L with a Mercruiser 350 Magnum
Hi I have a Crownline 220L with a Mercruiser 350 Magnum MPi fitted to a Bravo 3 leg, when I open the single point drain system with the vessel afloat sea water poores in, the system has a check valve … read more
davesoutboard
davesoutboard
owner
Associate Degree
1,570 satisfied customers
Hi - I have a 96 Searay w/7.4LX Merc sterndrive. Yesterday
Hi - I have a 96 Searay w/7.4LX Merc sterndrive. Yesterday it overheated while at idle in the marina (seawater impeller shot) and pegged the temp gauge. After I shut it down and let it cool a little, … read more
mercmastertech
mercmastertech
Service Manager, Master technician
Technical School
249 satisfied customers
Hi, It seems the freshwater coolant circle of one of the two
1980 Mercruiser 470 freshwater coolant cycle clogged. I bought the Sea Ray 260 a while ago and started today for the first time the engines. The left engine runs fine after correcting the ignition cab… read more
gearheadII
gearheadII
Bachelor's Degree
138 satisfied customers
I have replaced the risers on my mercruiser with Glen-l risers
I have replaced the risers on my mercruiser with Glen-l risers (to make the engine fit underdeck) but now I do not know how the cooling water flow should be . more specific: on top of the engine sits … read more
Mechman45
Mechman45
Vocational, Technical or Trade School
152 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:

Ted G.

Ted G.

Rigger, Diagnostician

3,332 satisfied customers

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

Dominick

Dominick

Marine Mechanic

1,009 satisfied customers

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

John White

John White

Marine Mechanic

306 satisfied customers

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

Jason

Jason

Marine Mechanic

22,804 satisfied customers

Degree in Marine Technology. Gas and diesel marine mechanic.

Tan

Tan

MerCruiser Certified Technician

11,507 satisfied customers

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

Jeff G.

Jeff G.

Marine Mechanic

4,730 satisfied customers

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

Noel Schembri

Noel Schembri

Marine Mechanic

2,759 satisfied customers

Advanced technical diploma

< 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