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2005 420 searay cummins 480ce runs fine when i have since on
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Ted G.
Ted G.
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Ted G.
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We are having problems by starting 2 marine cummins 5.9 qsb
hi, we are having problems by starting 2 marine cummins 5.9 qsb after full rebuild ,they crank but want run, before they had smartcraft module sim , but because of other instruments on board we desided to skip smartcraft ,the old module was water damaged and this reason was to go with other instruments, today we checked the ecu with inside program , fault 285 seems to be active , as i get it now the sim module was supose to give a signal , and now there is no more smartcraft, can this be set anywhere or do we need other calbrationprogram now ? we also tried to see if any signal is reaching the injectors but seems to be hard to read this without scoop ., because it refusse to start we where looking what could bloc the system , gr erik … read more
Blake P
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I have a sea Ray with twin Merc 350 mags. And smartcraft
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I have a qsc 8.3 with a imt155 alarm on my port motor. I
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I have a Searay 270 slx smart craft 496 mercruiser with a
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Charles
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I purchased a 40' riviera with the QSC 8.3 490 HP. I was
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Charles
Charles
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I have an Mercruiser 350 MAG that is going into guardian mode
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Jason
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I have 2002 Powerquest w/ twin 496HOs Bravo 1 Smartcraft ready
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Charles
Charles
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Got twin Merc Cruiser Bravo 5.0L 2006 engines. Today, after
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Have 2002 Mercury EFI. Smartcraft and DDT say fault temp sensor.
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2004 8.1 horizon - overspeed alarm after operation at 1,500
2004 8.1 horizon - overspeed alarm after operation at 1,500 + rpm. replaced crank sensor, still getting alarm. oil prssr good, water psi good, no heat, rpm constant, transmission feels fine, prop chec… read more
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I have a new boat 2010 with twin Cummins 8.3 500 hp, yesterday
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Joe
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I have a 4.3L MPI Mercruiser. I have a Northstar 557 Chartplotter
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Kenny
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I have the following codes PITOT CKT LO Code is active FUEL
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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

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25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified

John White

John White

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Jason

Jason

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22,804 satisfied customers

Degree in Marine Technology. Gas and diesel marine mechanic.

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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2,759 satisfied customers

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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