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Cummins isx15 throttle setting

Discussion in 'Trucks [ Eighteen Wheelers ]' started by mitmaks, Mar 20, 2021.

  1. Mar 20, 2021 #1
    mitmaks

    mitmaks Road Train Member

    2,573
    2,087
    May 16, 2014
    0
    I qas wondering if there's way to program throttle to be more responsive.
    It frrls like when I got my truck about 6 years ago it would accelerate faster. I would notice that 1st part of throttle it would be sort of slow but when I pushed it to the floor it would just spool up fast and id shift thru first 6 gears real rapid and it would accelerate fast even with 45 46 k on trailer. Now its sort of leggy and I dont feel like its getting full power
     
    mitmaks, Mar 20, 2021
    mitmaks, Mar 20, 2021
    #1
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  3. Mar 21, 2021 #2
    Goodysnap

    Goodysnap Road Train Member

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    Jul 12, 2017
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    No magic throttle setting. Start with engine managment cleaning, adjust the overhead adjust and a reman or new DPF. Not necessarily all at once but maybe in that order to see if the power and pull get better.

    Filters are kind of a given, but make sure air and fuel are fresh. Thats usually the first to get changed for low power.
     
    Goodysnap, Mar 21, 2021
    Goodysnap, Mar 21, 2021
    #2
    Heavyd and mitmaks Thank this.
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