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I have a 2006 Mercruiser 5.0 MPI Bravo 3 Serial number
Hi. I have a 2006 Mercruiser 5.0 MPI Bravo 3 Serial number OW628543 port engine in a SeaRay sundancer. My problem started as a vapor lock start issue when hot and now has progressed to an occasional n… read more
Jason
Jason
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Vocational, Technical or Trade School
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I have a 2007 mag mpi. I jumped the pins with a paper clip
I have a 2007 mag mpi. I jumped the pins with a paper clip like mentioned above and the fuel pump did come on. So ithat tells me it works. The problem is whatever is supposed to send the signal to tur… read more
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Have 454 mercruiser. Replaced fuel pump and started ok. Ran
Have 454 mercruiser. Replaced fuel pump and started ok . Ran several minutes and we shut it off. 2 hours later tried starting and it won't start. Got another pump installed it it started ran good turn… read more
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I have a Mercruiser 4.3 MPI (set. I have a Mercruiser 4.3
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Tan
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I have a 2002 mercruiser 454 mpi. the fuelpump dose not come
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Jason
Jason
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I have a mercruiser 350 mag mpi engine serial # XXXXX (bravo
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MarineService8
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I have a Mercruiser 5.0L MPI Bravo, 202 year. The fuel pump,
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James
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-No fuel to 2000 baja 252 (maybe) -454 mag mpi -Starts with
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Tan
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I have a MCM 5.0L MPI Mercrusier. 2005 . The fuel pump coming
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hello i have a mercruiser 6.2 mpi. it had a engine replaced
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Jason
Jason
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I have an 07 4.3 mpi mercruiser engine. While winterizing,
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Tan
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2000 Mercruiser 5.0 EFI twin engines Starboard was stopped
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Ted G.
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I currently have a Mercruiser 454 block, 7.4 MPI Horizon engine
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I have a 99 Malibu Sunsetter LX, naturally aspirated 350, with
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K. Kergan
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I have a 2001 454 mercruiser fresh water cooled with a B3 leg
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James
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I have just completed the installation of a brand new Mercruiser
I have just completed the installation of a brand new Mercruiser 5.0 MPI in a houseboat. After hooking up all the controls,battery and fuel we were ready to start. When the key was turned on I noticed… read more
Kenny
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Mercruiser 350 Mag MPI Tow Sports engine in 2001 Tige. Fuel
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mercmastertech
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I have centurain 2002 mercruiser 350 mag mpi inboard ski boat
I have centurain 2002 mercruiser 350 mag mpi inboard ski boat having problems with boat not starting, fuel pump not working when engion is turned over or when key is turn to on as before sometimes can… read more
Captain Dave
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Meet the Experts:

Ted G.

Ted G.

Rigger, Diagnostician

1,074 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

18,955 satisfied customers

Degree in Marine Technology. Gas and diesel marine mechanic.

Tan

Tan

MerCruiser Certified Technician

11,406 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

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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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