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Thread: Eng going into Limp? HELP

  1. #1
    Join Date
    Nov 2016
    Location
    USA, Oregon
    Posts
    3

    Default Eng going into Limp? HELP

    So, folks I need some help, we have a 2005 Silverado 3500 DRW LB 4x4 with the LLY Eng. We are full time RVers and have had no problems the last 2 yrs. towing a 15,000# worth of 5th wheel. Well I have had the truck go into what I think is the
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    2005 Silverado 3500 dully 6.6 LLY 4.10 rearend

  2. #2
    Join Date
    Jan 2001
    Location
    New Hampshire - Live Free or Die
    Posts
    6,057

    Default

    I think you're going to have to give us a little more information before we can be of much help.
    The Constitution needs to be re-read, not re-written!

    If you can't handle Dr. Seuss, how will you handle real life?

    Current oil burners: MB GLK250 BlueTEC, John Deere X758
    New ride: MB GLS450 - most stately
    Gone but not forgotten: '87 F350 7.3, '93 C2500 6.5, '95 K2500 6.5, '06 K2500HD 6.6, '90 MB 350SDL, Kubota 7510

  3. #3
    Join Date
    Dec 2000
    Location
    Hawaii/Arizona
    Posts
    259

    Default

    Newbie,

    Your truck looks very much like my 2006 D/A Silverado (that is good). The first thing I would suggest is to grab the fuel filter and try to tighten it. Both my LLY, RV and my LBZ Silverado have gone into limp mode because they suddenly decided to suck air at the fuel filter. A little twist to tighten the fuel filter and water drain fixed both vehicles. If that isn't the problem you need to post your truck's fault codes so it can be diagnosed by DP members. if you don't have a scanner to retrieve the codes go to an auto parts store and they will usually retrieve the codes for you.

    Good luck
    John
    *2006 Chevy, 3500, 4X4, DRW, (LBZ) D/A, CC, LT, 252K Miles, 19.5" Wheels, Mag Hytec Transmission Pan and Differential Cover, SS Grill Guard, Racor 2 micron aux fuel filter, 100 Gallon Aux Fuel Tank, using Edge Evolution, Predator Diablosport, Kennedy ECM tune, Fitch Fuel Catalyst.

    *2006 Four Winds, Dutchman, 36', RV, D/A, 5500 Kodiak.
    *1993 Harley Davidson, Turbo charged, Springer Softail.
    *2007 Pontiac Solstice.
    *2005 Jeep, Liberty, CRD (diesel).
    *Full-timing in USA, see America first.

    BUY AMERICAN or CANADIAN, NOTHING from CHINA .

  4. #4
    Join Date
    Jan 2001
    Location
    New Hampshire - Live Free or Die
    Posts
    6,057

    Default

    Weird...

    This guy has three posts total, all thread starters, all questions (if you call this one a question), and no response from him after.
    The Constitution needs to be re-read, not re-written!

    If you can't handle Dr. Seuss, how will you handle real life?

    Current oil burners: MB GLK250 BlueTEC, John Deere X758
    New ride: MB GLS450 - most stately
    Gone but not forgotten: '87 F350 7.3, '93 C2500 6.5, '95 K2500 6.5, '06 K2500HD 6.6, '90 MB 350SDL, Kubota 7510

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