Loss of power

Discussion in 'Volvo Forum' started by mtnglr, Aug 30, 2011.

  1. mtnglr

    mtnglr Bobtail Member

    1
    0
    Aug 30, 2011
    mtnglr@yahoo.com
    0
    Hello Everyone,
    I have a 2007 Volvo VNL670 autoshift with Cummins Engine, I am having a problem with power, truck is not going over 40 miles per hour , and RPM it seems normal , transmission shifts too, I un-hook the batteries and hook it back again but same problem, anybody had this issue or can someone give us any idea what's going on?
    Thanks
     
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  3. 8080

    8080 Bobtail Member

    23
    3
    Aug 19, 2011
    Dallas, Texas
    0
    What warning lights are coming on? I would take it in for a PM and have the filters changed. Sounds like clogged filters or low oil pressure and its going into degraded mode.
     
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