Boat

Have Boat Questions? Ask a Boat Repair Expert.

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

Related Boat Questions
2016 4.3 180 hp mercruiser. Stumbles above 3000 rpm, looses
2016 4.3 180 hp mercruiser. Stumbles above 3000 rpm, looses power, different vibration felt. Sometimes rough idle after sitting on a hot start up. … read more
Yachtwork
Yachtwork
Owner Team Yachtwork
Technical or Trade School
2,059 satisfied customers
4.3 mercruiser has very loud banging noise from engine area,
4.3 mercruiser has very loud banging noise from engine area, it goes away at 1000 RPM and above. I driving back to dock at 3800 r with no banging. it shifts fine too and oil pressure was at 40 or so w… read more
Ted G.
Ted G.
Rigger, Diagnostician
Vocational, Technical or Trade Scho
2,678 satisfied customers
Merc 4.3 EFI (TBI) beeps once and stalls at low speed in
merc 4.3 EFI (TBI) beeps once and stalls at low speed in gear. Starts right up, then does the same thing. … read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a 1988 searay Seville with a 4.3 merc and searay out
i have a 1988 searay Seville with a 4.3 merc and searay out drive, the einge starts and idle smooth and it runs at high rpm smooth but from 1000-1500 rpm it runs rough and seems like it skipping. it g… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
Tan, Let's work on the carb issue now. Not idling and
Tan, Let's work on the carb issue now. Not idling and stalling at idle and "No wake" positions. Arrestor cleaned, full tune up, and drained a put in new 89 octane fuel along with Stabil. Have to pump … read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I recently purchased a 2010 Sea Ray with a 2010 Sear Ray
Hello, I recently purchased a 2010 Sea Ray with a 2010 Sear Ray Mercruiser 4.3 TKS (with 12.5 hours) which I was told had 1-2 year old gas, probably ethanol gas. I changed the water separator and drai… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a 4.3 L Mercruiser engine that runs fine at speeds up
I have a 4.3 L Mercruiser engine that runs fine at speeds up to about 1500 rpm's, but when I get up to cruising speeds of 3000 rpm's and above, the boat will go for a short while then the engine slows… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a mercruiser 4.3 tks in a Bayliner 652. It starts fine
I have a mercruiser 4.3 tks in a Bayliner 652. It starts fine and idles fine. but when travelling at 2000 rpm the engine stalls. I have cleaned the flame arrestor, cleaned the plugs. I also noticed on… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
2007 Mercruiser 4.3 L TKS Engine stalls after it is warmed
2007 Mercruiser 4.3 L TKS Engine stalls after it is warmed up when under 1000 rpm. High speed is fine. Maybe unrelated is the water temperature gauge reeds off scale low 99% of time, when it does read… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
23,324 satisfied customers
2006 Mercruiser 5.0 TKS dies when RPMs go below 1000 - 1500.
2006 Mercruiser 5.0 TKS dies when RPM's go below 1000 - 1500. This happens when engine is hot or cold. Any idea as to what to look for?… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
I have a 2007 sea ray 185 sport with a 3.0 liter it has the
I have a 2007 sea ray 185 sport with a 3.0 liter it has the new fuel enrichment system fire up the boat had some issues with cap rotor and plugs when it run it will only run at high rpm. ther fuel enr… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
23,324 satisfied customers
I have a 2000 sea pro with a 4.3 mercruiser with an electric
I have a 2000 sea pro with a 4.3 mercruiser with an electric fuel pump a new edelbrock marine 4bbl carb and a new distributer cap, rotor and coil. I have the thunderbolt ignition system, a closed cool… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
Mercruiser TKS 4.3 190 HP Problem starting engine in neutral
4.3 TKS won't start in neutral, have to put throttle full and then back to a quarter. Engine runs at below 1000 but when lever is put into neutral posistion it stalls. Also if throttle only lever is f… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a mercuiser 4.3 engine in my bayliner deckboat. The
I have a mercuiser 4.3 engine in my bayliner deckboat. The engine runs great on full throttle, but cannot run on idle in a no wake zone. I took it to a mechanic back in early May and he tells me it is… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
I bought a 2007 four winns 180 with a 4.3 mercruiser turn key
I bought a 2007 four winns 180 with a 4.3 mercruiser turn key start carby motor. It only has 30 hours on it. First I found 2 bend valves on the left side head, so had it removed, repaired and bolt bac… read more
Whitecap36
Whitecap36
Service Manager/Technician
Vocational, Technical or Trade Scho
1,557 satisfied customers
Hi How are you i have a brand new tow sports tks 5.7. took
Hi How are you? i have a brand new tow sports tks 5.7. took it ou for first time today for break in and it was fine for about an hour, then at higher rpms the engine cuts out. if i move thottle down t… read more
mercmastertech
mercmastertech
Service Manager, Master technician
Technical School
249 satisfied customers
I have a mercruiser 4.3 LX, 6 cilynders, carburated with 350
I have a mercruiser 4.3 LX, 6 cilynders, carburated with 350 hours. The engine was running perfect and then when I stopped the boat in my slip place I started to listen and I heard a "clicking" noise,… read more
ROCKET
ROCKET
MASTER CERTIFIED TECH
Vocational, Technical or Trade Scho
426 satisfied customers
Mercruiser 6CYL 4.3 LX 1996. I have a LARSON with TWO ENGINES.
Mercruiser 6CYL 4.3 LX 1996. I have a LARSON with TWO ENGINES. Starboard engines is running good but the Board engines after 20 minutes don't go up to 4.000 RPM with full throtle. Temperature, Oil Pre… read more
Captain Dave
Captain Dave
Marine Mechanic
Master's Degree
2,672 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

2,678 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

23,324 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

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