What's wrong with my 379

Discussion in 'Trucks [ Eighteen Wheelers ]' started by machineman4223, Sep 1, 2013.

  1. Richter

    Richter Road Train Member

    4,090
    1,700
    Feb 13, 2012
    Philadelphia Pa
    0
    Id check fuel filters and fuel pump before anything else. Power loss and surging are generally fuel issues. If it happens on or off cruise id say the peddle is not the culprite.
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Winterborn

    Winterborn Bobtail Member

    7
    1
    Sep 1, 2013
    ND
    0
    Could be throttle pos senser or clutch pos sensor if doin on cruise.
     
  4. rjones56

    rjones56 Heavy Load Member

    823
    486
    Jul 15, 2008
    staunton va
    0
    Check ALL torque clamps and hose on air side of turbo to after cooler.
     
  5. SHO-TYME

    SHO-TYME Road Train Member

    3,425
    3,180
    Apr 20, 2011
    Dahlonega, GA
    0
    Check the connections, mine had a bad connection at the battery one time and another time had a wire in the harness get a short in it.
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.