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  1. #1
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    2003 zx200 fuel gauge is 1/4 tank off

    Ive got a 2003 zx200. It doesnt matter which tank I switch to on the control panel, the gauge always reads 1/4 tank lower than it should. I thought maybe the sending units needed adjusting so I removed the starboard side sending unit. And with it still hooked up I raised the float all the way as if the tank was full and sure enough the gauge only read 3/4 full. Any suggestions? Thanks all.

  2. Lowrance/Garmin/GPS Moderator fishin couillon's Avatar
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    #2

    Re: 2003 zx200 fuel gauge is 1/4 tank off (keithbass2609)

    The only thing i could think of is a new sending unit or get used to it....I have an 05 SX190 and it's been off since day one. I check fuel every trip to see where it's at and if i need any. http://www.wemausa.com/tank_se...s.htm Someone posted this link a while back and i saved it. Looks to be some decent sending units compared to what comes with the boat...i just never bought one so cant say if they are better or not. Seems like the would since the float is straight up and down vs. swinging on an arm.
    YOU are not entitled to what I have earned!!!!!

    2014 Phoenix 619 Pro / 2014 Mercury 200 Pro XS

  3. Member Z518 Comanche's Avatar
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    #3

    Re: 2003 zx200 fuel gauge is 1/4 tank off (keithbass2609)

    Mine has never read right

  4. Member
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    #4

    Re: 2003 zx200 fuel gauge is 1/4 tank off (fishin couillon)

    Good link thanks. I check the levels by eye too. Just one of those little things that bugs the crap out of me.

  5. Member reelman's Avatar
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    Jun 2004
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    #5

    Marking quarters

    I once carefully measured, then used a black Sharpie to make a 3 inch line on the tank at halfway..after trailer leveled of course...then made 2 more halfway of that one (above and below) and you should have all u need for easily showing 1/4s...
    tanks may be oddly shaped but it will be close on the halves and fairly close on the quarters.

    remember boats are rarely level in the water so fuel gauges will reflect that...

    2018 Z19/200 Optimax 2 stroker 24x3 Fury Ultrex 112
    Lowrance HDS 12/9 Lives with AT 2

  6. Lowrance/Garmin/GPS Moderator fishin couillon's Avatar
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    #6

    Re: 2003 zx200 fuel gauge is 1/4 tank off (keithbass2609)

    I know what you mean. After I had bought mine I brought it back and put that on the work list and they replaced the sending unit but it still never read correctly.
    YOU are not entitled to what I have earned!!!!!

    2014 Phoenix 619 Pro / 2014 Mercury 200 Pro XS

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