Boat

Have Boat Questions? Ask a Boat Repair Expert.

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

Related Boat Questions
Looking at a boat to purchase with two gen iv Marine Power (
Hi Jason, Looking at a boat to purchase with two gen iv Marine Power (Chris Craft) 454s. Compression is around 130 for all cylinders except # 5 which reads 90 psi. Did not run engine under load but te… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,804 satisfied customers
Coming up on 1500 hrs on my 8.1 mercruiser engines. Should I
Coming up on 1500 hrs on my 8.1 mercruiser engines. Should I plan for a major overhaul? … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,804 satisfied customers
Cylinder no.4 low compression (90 PSI), on my 2014 Mercury
Cylinder no.4 low compression (90 PSI), on my 2014 Mercury 60 HP EFI bigfoot, any common issues … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,804 satisfied customers
I have two engines and I made a compression test because I
I have two engines and I made a compression test because I have some issues with both engines. 1) The Port Engine, when I star the engine the oil pressure is 40 psi with no problem, when it get normal… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
I am considering buying a boat with a 5.0 liter 230 HP
I am considering buying a boat with a 5.0 liter 230 HP Mercruiser inboard engine S/N OB719364. What should the cylinder compression be and what variation is acceptable? … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,804 satisfied customers
I have a pair of 5.7's V8 Crusaders in a boat I just had
I have a pair of 5.7's V8 Crusaders in a boat I just had surveyed. Port engine was not running the same RPM as starboard on sea trial and compression test showed 160, 155, 135, 135 115, 140, 135, 135.… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I am contemplating the purchase of a 2004 Regal with Mercruiser
I am contemplating the purchase of a 2004 Regal with Mercruiser 4.3MPI engines with around 250 hours. The port engine experienced a hydrolock incident that resulted in replacement of risers, elbows an… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
1996 Sea Ray Sundancer -- 7.4l efi mercruiser engines. I am
1996 Sea Ray Sundancer -- 7.4l efi mercruiser engines. I am considering buying the boat and would appreciate an independent answer for my question below. Compression test results port: 1-145lbs, 2-140… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,804 satisfied customers
I am thinking of buying a 1995 Rinker Vee 280 cabin cruiser
I am thinking of buying a 1995 Rinker Vee 280 cabin cruiser fixer upper. Anything you can tell me about about these boats? What should I be looking for? It has twin mercruiser 4.3L. Was used in fresh … read more
Noel Schembri
Noel Schembri
Marine Mechanic
Diploma
2,759 satisfied customers
Hello.. Im working on a Mercruiser MCM 140 (4 cyl) Started
Hello.. I'm working on a Mercruiser MCM 140 (4 cyl) Started out hydrolocking on the river and towed in.. Pulled plugs and cranked over.. Water was blowing out of cyl#4 and slightly out of cyl#3.. Ther… read more
Malta Tech
Malta Tech
Marine Tech
High School or GED
287 satisfied customers
i have water in my oil how can i check if is the riser,exhaust,intake
i have water in my oil how can i check if is the riser,exhaust,intake maniford,head gasket,heads or crack engine and the best way to fix it with out costing me a arm and a leg. the engine is a mercrui… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have recently bought a 2001 Stingray 20 190CS Cruiser series
I have recently bought a 2001 Stingray 20' 190CS Cruiser series boat with a Mercruiser 4.3L 190 HP that has less than 25 hours on the engine. The boat has been sitting up for about nine months , wasn'… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,804 satisfied customers
My boat is a 1996 searay 175. It has a Mercruiser 3.0 LX engine.
My boat is a 1996 searay 175. It has a Mercruiser 3.0 LX engine. 4 cylinders, 135 HP. Recently, while in the water, and running at about 40 MPH I heard a couple of loud clanks in the engine. I slowed … read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a Meridian 368 with twin Mercruiser Magnum 450 HP engines.
I have a Meridian 368 with twin Mercruiser Magnum 450 HP engines. The starboard engine has begin to make a slight whistling sound that you can hear at the helm when in reverse. Please help.… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,804 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
Boat Question - I have a 2005 Sea Ray 280 Sundancer with twin
Boat Question - I have a 2005 Sea Ray 280 Sundancer with twin 5L MPI's and Bravo 3's outdrives. I noticed the port engine was only running at 95deg and the second engine was running around 150 to 160 … read more
Dr. Joe
Dr. Joe
Bachelor's Degree
198 satisfied customers
4.3L engine for my boat is blowing the porclin part of the
4.3L engine for my boat is blowing the porclin part of the plug out when under half load or more. At a slow speed the boat will go for hours.I cant seem to find a answer.Any info would be great.Thanks… read more
Mechman45
Mechman45
Vocational, Technical or Trade School
152 satisfied customers
Good day everyone. Am having an engine kick my butt !!! OK,
Good day everyone. Am having an engine kick my butt !!! OK, here we go, 7.4 L mercruiser 1997, spark yes, fuel yes, did all mercruiser tests, even by passed boat's wiring harness and went straight to … read more
Scott
Scott
Marine technician
Vocational, Technical or Trade Scho
543 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