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Tan, Hope you are well. Still working on this Mercury 150
Hey Tan, Hope you are well. Still working on this Mercury 150 EFI and need some more assistance, tired of scouring the internet. From our last conservation, have had the ECM rebuilt, bad fuel pump dri… read more
Tan
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I have a 2004 mercury 150 saltwater efi a solid alarm sounds
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Charles
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I have a 2003 mercury 150 efi saltwater edition that is overheating.
I have a 2003 mercury 150 efi saltwater edition that is overheating. It only overheats at a high rpm, It doesn't overheat at an idle or when running under 10 mph. I have already replaced both thermost… read more
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Mercury 225 efi saltwater: I just bought a 1996 merc 225 efi
I just bought a 1996 merc 225 efi saltwater series and at 20 plus knots it cuts power down and starts to smoke or steam until I shut it off for a minute replaced thermostats temp is around 125 f at id… read more
Charles
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Have a mercury 150 saltwater series 1998. They engine runs
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Jeff G.
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I have a 2002 Merc EFI 225, I keep getting a series of Alarms....4
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Tan
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2004 carb merc 150 saltwater has overheated before due to impeller
2004 carb merc 150 saltwater has overheated before due to impeller faiulure after repairs now water very hot to the touch but pumping strong… read more
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This problem has persisted despite contacting Mercury NZ and
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Hello, I have a 2004 mercury 200 efi saltwater edition. I
Hello, I have a 2004 mercury 200 efi saltwater edition. I intermittently get water temperature sensor fault alarm, but after a shutoff and restart it went away. Now I get temps around 100 when running… read more
Tan
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Hi recently purchased a mercury 2001 efi two stroke saltwater
Hi recently purchased a mercury 2001 efi two stroke saltwater series. I am now using it in freshwater. The motor starts fine but is smoking allot but seems to get better after it runs for awhile yeste… read more
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I have a 1986 evinrude xp 150 the compression test results
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Dominick
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I have a 2001 mercury 40 hp 4 stroke EFI outboard motor. only
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I have a 1996 Merc EFI 150. I believe it is the overheat warning
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Hello, I have a 2000 seadoo challanger with a mercury 240 EFI
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ok here goes. I have a 2002 mercury 225 efi saltwater. the ...
ok here goes. I have a 2002 mercury 225 efi saltwater. the motor has 25 hrs. My boat motor is currently in the shop and has been there for the past six weeks.I took it in after it kept fouling plugs. … 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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