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2008 honda 4 stroke outboard starts fine runs fine trolled 3
2008 honda 4 stroke outboard starts fine runs fine trolled 3 hrs when returned to dock at slowest possible forward throttle speed engine cut out stalled restarted finished docking at lowest speed forw… read more
Noel Schembri
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I bought a new mercury 6 hp 4 stroke and put it on a 16' coleman squareback scanoe. It will not plane out. The throttle does not get any faster from middle twist to full open. The dealer does not have… read more
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Better control of trolling speed on Yamaha 8 hp outboard
better control of trolling speed on Yamaha 8 hp outboard motor … read more
Charles
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I, I have a 2001 50 Hp. Yamaha 2 stroke. I idles fine and
I have a 2001 50 Hp. Yamaha 2 stroke. I idles fine and cranks with ease. On the hose I can run it up to full RPM, but in the water (under a load) it will " bog down". For while it would bog a little and then pick up an run normal. Over time it has progressed to the point now that it will not pick up at all. I can still manually run up the RPM on the throttle in neutral. I have change the fuel tank,, hose, fuel pump, plugs and pulled the top carb bowl to look for trash or gunk. Clean as a whistle. The local shop says they have never sold a power pack for this model. Where do I go from here? … read more
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Answers from Two Experts requested: Hello, I own a 2005 8 HP Johnson 2 stroke outboard mot
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I have a 4 stroke yamaha with only 14 hours on it. I bought
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Jason
Jason
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my outboard 115 hp (1997) often dies while at a slow trolling
my outboard 115 hp (1997) often dies while at a slow trolling speed--It will kick hard and just die--always restarts easily. Have had the carbs gone thru with kits by local dealership(Marine)… read more
Michael
Michael
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Vocational, Technical or Trade Scho
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Dear Sirs, i own a 1990,Evirude 90 hp outboard. I have a trolling
Dear Sirs, i own a 1990,Evirude 90 hp outboard. I have a trolling plate on it and lately after approx. 40 minutes of trolling the engine starts to stall out and will not idle smoothly. It will start a… read more
Michael
Michael
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Greetings. I have a Mercury 50hp OB, 2-stroke. Year ( ) around
Greetings. I have a Mercury 50hp OB, 2-stroke. Year (?) around 1980-1985. The boat is a 16 foot Polar Craft aluminum with console. In the water, the motor starts and idles ok at first. It will run, ge… read more
Jason
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I HAVE A 2005 40 HP 4 STROKE MERCURY OUTBOARD IT IDLES GOOD
I HAVE A 2005 40 HP 4 STROKE MERCURY OUTBOARD IT IDLES GOOD SOMETIMES WHEN YOU GO FULL THROTTLE THE ALARM GOES OFF & THE SPEED SLOWS WAY DOWN & IT STARTS CUTTING OUT BAD THE ALARM IS CONTINUOUS the wa… read more
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Johnson 4HP 4 stroke j4r4sr runs strong @ full speed, but will not idle? New plug and carb cleaner seemed to help for a couple of days........then the same old thing?… read more
Tan
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I have a 2007 Mercury 30 hp 4 stroke tiller and have been having
I have a 2007 Mercury 30 hp 4 stroke tiller and have been having problems since new with it, the motor runs fine @ idle and high speed but when you try to troll with it around 2-3 mph the motor surges… read more
Jeremy R.
Jeremy R.
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1992 60 hp johnson outboard. when planned off @ about 3500-
1992 60 hp johnson outboard. when planned off @ about 3500- 6000 rpm the motor will just slow down on its own. to a little faster than a fast idle speed. I can gun it again get it to plane off the 30 … read more
Whitecap36
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1990 Johnson 40HP Outboard - My motor runs great. One issue
1990 Johnson 40HP Outboard - My motor runs great. One issue is I want it to run a bit faster in idle speed forward and reverse. So, the question for the forum is this. Can I adjust the throttle cables… read more
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I have a 70 hp 4 stroke johnson outboard motor installed on
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Dr. Joe
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I have a 50 horse Johnson outboard and while running full speed
I have a 50 horse Johnson outboard and while running full speed down the lake and alarm started going off. The alarm was an intermitent alarm. I stopped the boat and shut down the engine and topped of… read more
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I am looking at a 16 ft 2005 Lund w/ a Mercury 40 hp 4 stroke
I am looking at a 16 ft 2005 Lund w/ a Mercury 40 hp 4 stroke EFI. 75 hours of use. Is this a good engine? Reliable?Pros/cons? Any design issues? It has been serviced by the seller (receipts w/ it… read more
Michael
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I have a Honda 2006 150 hp vtec four stroke marine engine.
I have a Honda 2006 150 hp vtec four stroke marine engine. althought it's a 2006 the engine has 0 hours on it. What are the break in procedures for this motor.… read more
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Meet the Experts:

Ted G.

Ted G.

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

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John White

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Jason

Jason

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Tan

Tan

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

Jeff G.

Jeff G.

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Noel Schembri

Noel Schembri

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Advanced technical diploma

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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.

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