7.3 hard start, rough idle no power

Discussion in 'Tow Rigs and Trailers' started by Loganwayne, Aug 15, 2017.

  1. Loganwayne

    Loganwayne #BTL

    Joined:
    Feb 15, 2013
    Location:
    Clyde, North Carolina
    went to get in the truck today and had a hard time getting it to start. once started it seemed to run fine, idled for about 3 mins. then i left for work. maybe got 300-400 yards from house and lost all power, truck was still running but lost all power. rolled it to the house and it had a really rough idle. check engine light came on when i lost power. haven't hooked up a scan tool yet will this afternoon. anyone got ideas of things i can check for this afternoon?
     
  2. Chris_Keziah

    Chris_Keziah Joe Dirt

    Joined:
    Dec 1, 2010
    Location:
    Winston-Salem
    ICP maybe?
     
  3. palmetto zuk

    palmetto zuk Well hung member

    Joined:
    May 22, 2017
    Location:
    Rock Hill (Da Hill City)
    Unplug the ICP sensor and see if it clears up. If its unplugged the computer defaults to predetermined pressures and should clear up if the sensor is the problem.
     
    Jeff B and Loganwayne like this.
  4. Loganwayne

    Loganwayne #BTL

    Joined:
    Feb 15, 2013
    Location:
    Clyde, North Carolina
    Looking like injector harness.... I hope[​IMG]

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  5. palmetto zuk

    palmetto zuk Well hung member

    Joined:
    May 22, 2017
    Location:
    Rock Hill (Da Hill City)
    thats where i would start pass side valve cover it would appear. no bueno
     
  6. Loganwayne

    Loganwayne #BTL

    Joined:
    Feb 15, 2013
    Location:
    Clyde, North Carolina
    That's what it was I fixed in last night back to running normal now


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  7. fordwheelinman

    fordwheelinman Well-Known Member

    Joined:
    Feb 11, 2009
    Location:
    Randolph County
    Lucky punk.....I'm looking for an IDM for my 7.3 Excursion currently

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