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2013 mercury 60 hp efi big foot. Used the boat a few weeks
2013 mercury 60 hp efi big foot. Used the boat a few weeks ago ran like top as usual, Today ran the boat and had a loss of power got back to the dock and started trouble shooting. first was checking t… read more
Charles
Charles
Marine Mechanic
Certified Mercury Tech
5,080 satisfied customers
Merc 2002 225 efi running great 5 miles. put it on trailer
merc 2002 225 efi running great for about 5 miles. put it on trailer to another location fired up great went about 200 yards and shut down without warning or alarms going off. got good spark, disconne… read more
Michael
Michael
master marine technician/charter captain
Vocational, Technical or Trade Scho
256 satisfied customers
I have a 2005 60 hp Mercury efi that giving me problem it will
I have a 2005 60 hp Mercury efi that giving me problem it will skip and sometime stall when warmed up so I put new plug in it and made it worse it skip so bad now that it won't eve rev up… read more
Charles
Charles
Marine Mechanic
Certified Mercury Tech
5,080 satisfied customers
I have a 2007 40 hp efi 4s mercury and has always ran great.
I have a 2007 40 hp efi 4s mercury and has always ran great. My prop got bent and was running ruff and now will only rev up to 2800 rpm. I changed out the prop with a new one but it will only rev to 2… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
17,310 satisfied customers
Have a 1995 60 hp Mercury motor. Have had the carbs gone through,
Have a 1995 60 hp Mercury motor. Have had the carbs gone through, rebuilt the fuel pump, have new spin on fuel filter, new gas lines, bulb , and tank, plus new gas. It is on a 18 foot pontoon boat. To… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
17,310 satisfied customers
2009 Mercury 60 hp (not big foot) 4 stroke EFI. Has a slight
2009 Mercury 60 hp (not big foot) 4 stroke EFI. Has a slight miss at idle, stsrts out running rough, will smooth out but will not get above 4000rpm. Have treated fuel, changed lines, fuel filters, low… read more
Charles
Charles
Marine Mechanic
Certified Mercury Tech
5,080 satisfied customers
2003 Mercury 115 HP EFI Four-stroke, Saltwater, serial number
2003 Mercury 115 HP EFI Four-stroke, Saltwater, serial number # XXXXX Ran fine until I pulled another boat, now it will not run above 4000 rpm under load (in gear). Seems guardian mode kicked in and i… read more
Charles
Charles
Marine Mechanic
Certified Mercury Tech
5,080 satisfied customers
2005 Mercury Big Foot 60 4 stroke 4 cyl EFI Ser# XXXXX mod#
2005 Mercury Big Foot 60 4 stroke 4 cyl EFI Ser# XXXXX mod# XXXXX Has charging issues. Last fall was told bad stator plate. (it does run, but doesn't re-charge battery) Upon opening cowl (this spring)… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
17,310 satisfied customers
Left key on. Now motor will start but not run well.60 up 4
Left key on. Now motor will start but not run well.60 up 4 stroke.checked oil level and water discharge and 4 fuzes. Seems like it is in a safe mode.… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,729 satisfied customers
I have a 99 mercury 200 efi. bought the boat used this jan.
I have a 99 mercury 200 efi. bought the boat used this jan. I have had it out and running a dozen times now. It runs great. I almost became a merc fan. Today when I ran to my first spot to fish, then … read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,729 satisfied customers
My 4 stroke had been idling for a couple of hours with short
My 4 stroke had been idling for a couple of hours with short runs during that time. It suddenly 'beeped' the warning horn (2 seconds?) and briefly revved up before settling down. Maybe 10 minutes late… read more
Jeremy R.
Jeremy R.
5,362 satisfied customers
My 2008 Mercury 150 EFI outboard is losing power. Took it
My 2008 Mercury 150 EFI outboard is losing power. Took it to the dealer and they indicated the spark plugs were bad. Replaced them and it ran fine for three trips. Then it started losing power again. … read more
Jeremy R.
Jeremy R.
5,362 satisfied customers
will a lower unit from a mercury with serial number 0G794506
will a lower unit from a mercury with serial number 0G794506 fit a murcury motor with serial number 0G026032… read more
Jason
Jason
Associate Degree
210 satisfied customers
I have a 1995 mercury 150 blackmax motor. I put it in a shop
I have a 1995 mercury 150 blackmax motor. I put it in a shop because the motor would run great and then it shut off like it wasnt getting any fuel. Because it is EFI I thought it might be an electrica… read more
orcamarine
orcamarine
Proprietor
Vocational, Technical or Trade Scho
7 satisfied customers
I have a 60 hp merc efi 4cyl 4stroke big foot on my 22ft pontoon.
I have a 60 hp merc efi 4cyl 4stroke big foot on my 22ft pontoon. It runs rough at about 2500 rpm. this has been the case since this spring when I bought the pontoon. I have treated the fuel with sea … read more
ROCKET
ROCKET
MASTER CERTIFIED TECH
Vocational, Technical or Trade Scho
426 satisfied customers
I havent ran my boat in a while. I put it in a barrel of water
I haven't ran my boat in a while. I put it in a barrel of water and started it and it ran good, but when I put the boat in the water and tried it, it would not tac over 2000 rpm and I couldn't get my … read more
capt ron 1959
capt ron 1959
Owner/Marine Mechanic
Vocational, Technical or Trade Scho
348 satisfied customers
I have a 21 ft. V hull shallow sport with a 1998 ProV 150 hp
I have a 21 ft. V hull shallow sport with a 1998 ProV 150 hp (Carbs) Twin Prop Yamaha on it. Its been a really awesome motor with no problems at all. Went fishing last Friday and it won't run over 190… read more
Jason Forsberg
Jason Forsberg
Outboard Marine Mechanic
Vocational, Technical or Trade Scho
531 satisfied customers
I have 60 big foot EFI mercury(2005) , I drained the fuel out
I have 60 big foot EFI mercury(2005) , I drained the fuel out of the tank (winterize) In getting ready for this years boating, It will start but after 3 or 4 seconds it dies like it run out of gas. Is… read more
Captain Dave
Captain Dave
Marine Mechanic
Master's Degree
2,672 satisfied customers
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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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