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My engine is under performing its a verado 2012 twin 300 hp
my engine is under performing its a verado 2012 twin 300 hp during fuel burn test we found one enine runs at 3oo rpm lower then other. Am planing on changing spark plugs today. what should i look for … read more
Charles
Charles
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I have 2 x QSM11 670hp 2007 model diesels in my boat. At
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1976 mercruiser 120 hp, idles good at 800 rpm, advance to
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I have a 2004 mercury 50hp Bigfoot. Has long alarm at 3800
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I have a 2004 mercury 150 saltwater efi a solid alarm sounds
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Hi I have a 97 exciter 220 the right engine runs much stronger
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I have a Yanmar 2GM20F powering my sailboat. I have been having
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I have two Yamaha 4 stroke 225 HP engines. The port engine
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I own a boat with twin 2001 8.2 cummings. Last week I was running
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Yachtwork
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i have a perkins 4-108. at 2000 rpm the sailboat runs at 6
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My 2002 Mercury 150 Saltwater outboard does not pump water
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I have a 1984 27 foot sailboat with a yanmar 1gm10 engine.
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I have a Yanmar YM30 diesel in my newly-acquired 32 ft sailboat.
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Have 1997 5.7L Raw water cooled 210 hours original engine on
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Volvo 5.0GXI, 270 Horsepower Starboard side engine in a ...
Volvo 5.0GXI, 270 Horsepower Starboard side engine in a 27'' Formula PC, with Volvo DP-1.95 Outdrives, Starboard side engine overheats. Already replaced thermostat and inpeller (sp). Still overheating… read more
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At the end of last season my Colbalt 226 , 5.7GSI, was ...
At the end of last season my Colbalt 226 , 5.7GSI, was heating up when at idling and low speeds. I suggested to my service person that i probably need to change the impeller since I hadn''t changed it… read more
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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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