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    30 HP Mercury EFI

    I Have a 2003 30HP Mercury EFI. When I move the throttle to neutral the revs are slow to drop. It is like a dashpot or something similar needs adjusting. Has anyone come across this problem. Any help gratefully received. Many thanks Mike.
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    30 HP Mercury EFI 4 stroke 2003

    I have a problem starting the engine when it is hot after running at WOT for 15 minutes. Sometimes it will re-start if I pump the bulb. If this does not work I disconnect the fuel connector from the engine, fuel squirts out, reconnect the fuel connector and prime the bulb - the engine will now...
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    30 hp Mercury 4 stroke - difficult to get into reverse

    Hello, I have a 2003 30hp Mercury EFI. I notice that if I throttle back from top speed to idle, the motor slows down per normal but then revs up and then drops back to idle. Is this something unique to Mercury. Also when docking, selecting reverse can be a bit difficult and when I apply throttle...
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    30 hp Mercury 4 st EFI built in Belgium 2003

    Can anyone let me know what the Mercury part number is for the oil filter. Is there a Sierra equivalent. Also are NGK plugs better than Champion. Thanks in advance
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    Propellor not running true

    I have a 30hp 2003 Mercury motor. Just bought it. Little used. I noticed the propellor does not run true. A part of th propellor rubs off the housing. The prop shaft is not bent. Any ideas why this is happening. Thanks for the help
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    Evinrude Johnson 4 stroke outboard oil P/N 775597

    Hi out there, Does anyone know if Evinrude 4 stroke outboard oil P/N 775597 meets SAE 10W-30. Also wiould you know if there is a difference between this oil and Mercury 10W-30 oil. Thanks in advance
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