2011 Volvo vnl780 low power going uphills

Discussion in 'Volvo Forum' started by Lobo1686, Feb 24, 2015.

  1. Lobo1686

    Lobo1686 Bobtail Member

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    Feb 24, 2015
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    Hi I'm new o/o, I was wondering if somebody can help me, I have 2011 Volvo vnl780 D13 425hp, I just spend over $12,000 On new. Injectors,new turbo and about 5 different sensors, gasket manifold, and my truck still not power going up hills, Everytime that I took my truck to Volvo tec equipment is something different, somebody can help me please. Im in Sparks NV.
     
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  3. ryan7892

    ryan7892 Light Load Member

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    May 11, 2013
    Maryland
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    fuel filter? fuel pump? boost pressure leak?
     
  4. nasriza

    nasriza Road Train Member

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    2,040
    Feb 1, 2013
    Chicago, IL
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    Well do u have any faults codes do u have any boost leaks you'll know if you have boost leaks because you'll hear a whistle when you're going up these hills what kid of weight are hauling what diff ratio so u have also what kind of trans
     
  5. d281833

    d281833 Heavy Load Member

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    May 15, 2012
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    Don't think you'll ever get these Volvo's to pull, not like what you think they should, of course I was CAT for 30 years so a bit biased.
     
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