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Recent content by bri33

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    2004 Johnson 50HP shaky idle misses at higher throttle (take a listen at video)

    Hi all, I could use a little trouble shooting help. Model: J50PL4ST I put the pontoon in for the first time this season yesterday. After starting it up in the yard (it started and idled fine) I put it in the water and it started and and ran fine for the first couple hundred yards and then it...
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    2003 Johnson 50 hp 4 stroke efi engine will not start. "CHECK ENGINE" light troubleshoot Help

    Re: 2003 Johnson 50 hp 4 stroke efi engine will not start. "CHECK ENGINE" light troubleshoot Help Thanks for responding Boobie. I don't have a spark tester. So I pulled one of the spark plugs out ,kept it connected to the wire and grounded to the block and turned over the engine and watched to...
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    2003 Johnson 50 hp 4 stroke efi- can't locate fuel pump fuse

    Hi All, My check engine light is on and I do'nt hear the fuel pump. So I go to check the 15 amp fuel pump fuse and I CAN'T FIND IT. The 30 amp fuse is right where the book shows it should be. But the 15 amp is not. Anyone else had this problem or have an suggestions of where else to look? The...
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    2003 Johnson 50 hp 4 stroke efi engine will not start. "CHECK ENGINE" light troubleshoot Help

    2003 Johnson 50 hp 4 stroke efi engine will not start. "CHECK ENGINE" light troubleshoot Help I need help figuring out what is causing my "check engine light" and the engine not starting on my 2003 Johnson 50 HP model # J50PL4ST This is what happens: When I turn the key for system check I...
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