Boat

Have Boat Questions? Ask a Boat Repair Expert.

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

Related Boat Questions
I am looking for a diagram for closed cooling system. it
I am looking for a diagram for closed cooling system. it needs to include block and exhaust manifold. my application is a Mercruiser 165 HP inline 6 engine. the thermostat housing and any fittings des… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
How do you determine if manifolds need to be replaced and
How do you determine if manifolds need to be replaced and what is the estimated cost on a 2006 Sea Ray 245 Sundancer… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I am considering the purchase or a 90 Sea Ray 42 Cruiser
I am considering the purchase or a '90 Sea Ray 42' Cruiser with two MerCruiser Model 7.4L with 1032 hours on them. How many additional hours do I have before a major overhaul? Thank you, John XXXXX XX… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
i am new to boating. have a 1995 chaparral with mercruiser
i am new to boating. have a 1995 chaparral with mercruiser 5.7L engine. have had for 3 years. cranked up to take out this weekend for first time this summer. locked up. took spark plugs out. water in … read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have water in my oil due to a sudden stop, water came in
I have water in my oil due to a sudden stop, water came in the exhaust and into the cylinder heads, I removed the water from the cylinders but after several oil changes cannot seem to get it out of th… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a 1992 Sea Ray Sundancer with a 7.4L Mercruiser (got
I have a 1992 Sea Ray Sundancer with a 7.4L Mercruiser (got it 3 years ago) with fresh water cooling (heatexchanger). Since the time I bought the boat it has always needed to have a small amount of an… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a 2000 mercruiser 5.0 carbed motor, kept in salt water.
I have a 2000 mercruiser 5.0 carbed motor, kept in salt water. Boat is a Bayliner 3055. At about 3500 rpm, the motor gave up, LOUDLY. It sat for 6 months before I could pull the engine. All 8 cylinder… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
i have a 76 140 mercruiser water in oil when you pull the
i have a 76 140 mercruiser water in oil when you pull the dipstick out at high idle it spits oil i just replaced head gasket and it still does it… read more
K. Kergan
K. Kergan
Inboard/Outboard Mechanic
Vocational, Technical or Trade Scho
1,031 satisfied customers
I own a Steber 33 which is fitted with 2 volvo turbo 200 diesels.
I own a Steber 33 which is fitted with 2 volvo turbo 200 diesels. The Stbd motor is emitting large amounts of white smoke/steam and under throttle, about 2500 rpms, starts to overheat ( 185-190 )and v… read more
Yachtwork
Yachtwork
Owner Team Yachtwork
Technical or Trade School
2,444 satisfied customers
I have a 2000 mercruiser 350 mpi engine with the mercury closed
I have a 2000 mercruiser 350 mpi engine with the mercury closed cooling system. The antifreeze is getting diluted and is passing somehow. the cooling tank with the antifreeze loose about one quart per… read more
Captain Dave
Captain Dave
Charter Captain & I.S. Director
Master's Degree
2,808 satisfied customers
I have two Marine power (crusader) engines 2007 models. I was
I have two Marine power (crusader) engines 2007 models. I was changing the plugs and out of number 8 cly. on port side came some antifreeze, I checked the tank and had to add 24 ozs. of water. what co… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have just purchased a 1973 Bertram 28 Flybridge. She was
I have just purchased a 1973 Bertram 28 Flybridge. She was repowered in 1996 with freshwater cooled 260 Mercruisers. The exhaust manifolds were replaced in 2004 and fitted with stainless steel risers.… read more
Captain Dave
Captain Dave
Charter Captain & I.S. Director
Master's Degree
2,808 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
Hello, I have a 1983 Bertram 28 Sport Fisherman with twin
Hello, I have a 1983 Bertram 28' Sport Fisherman with twin 230 hp merc IB with a closed cooling system. My starboard eng.started to run hot, about 170' and blowing white smoke out the exhaust port, th… read more
Captain Dave
Captain Dave
Charter Captain & I.S. Director
Master's Degree
2,808 satisfied customers
Have a mercruiser 260 hp (1984) Just checked engine oil and
Have a mercruiser 260 hp (1984) Just checked engine oil and found it overfull and milky (water) Is this probably a head gasket issue or can there be exchange through the manifolds… read more
TOM
TOM
Vocational, Technical or Trade Scho
196 satisfied customers
Sirs, We have a 1980s vintage mercruiser 180 in a Larson
Sirs, We have a 1980's vintage mercruiser 180 in a Larson boat. The cooling system is a two loop system. We are contaminating the crankcase oil with water. We suspected the head gasket and so I have r… read more
Dominick
Dominick
Marine Mechanic
Vocational, Technical or Trade Scho
1,009 satisfied customers
I need a water circulating pump for a 1987 Mercruiser - 350
I need a water circulating pump for a 1987 Mercruiser - 350 - 260 hp engine. What is the correct part number for this pump? Al… read more
Dr. Joe
Dr. Joe
Bachelor's Degree
198 satisfied customers
Have a 25-yr old MD7A that has been making raw/fresh water
Have a 25-yr old MD7A that has been making raw/fresh water in the crankcase. Replaced the water pump seal on the block. Still haven't solved the problem. Changing the oil very often and only run it 5-… read more
Captain Dave
Captain Dave
Charter Captain & I.S. Director
Master's Degree
2,808 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

11,409 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