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2008 Volvo 780 Low Oil Pressure Warning....HELP!

Discussion in 'Volvo Forum' started by MavTruck, Sep 28, 2014.

Page 2 of 2
  1. Sep 29, 2014 #11
    baha

    baha Road Train Member

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    Jul 25, 2013
    ga
    0
    Too much oil on dip/stick might show fuel in oil that will lower oil pressure.
     
    baha, Sep 29, 2014
    baha, Sep 29, 2014
    #11
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  3. Sep 29, 2014 #12
    Johny41

    Johny41 Road Train Member

    1,192
    1,017
    Feb 10, 2011
    Ontario, Canada
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    my guess is bad sensor; I have same motor D13/ 2008; i replaced it also, was showing low value; never happened to get diesel in oil in my 1,360,000 miles; the only way to get in would be from leaking injectors and i did the cups job/injectors 4 times; mine shows lower than 60 at low rpm, i use thin 5w40 oil, i keep pto/rpm at 800 if idling
    Anyway i wouldn't drive far with low oil pressure, if the oil pump is bad some parts could stay dry and damage the motor.
     
    Johny41, Sep 29, 2014
    Johny41, Sep 29, 2014
    #12
    Diesel Power Thanks this.
  4. Sep 29, 2014 #13
    MavTruck

    MavTruck Bobtail Member

    28
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    Aug 20, 2012
    0
    Replacing oil pressure sensor now.
     
    MavTruck, Sep 29, 2014
    MavTruck, Sep 29, 2014
    #13
    baha Thanks this.
  5. Sep 30, 2014 #14
    MavTruck

    MavTruck Bobtail Member

    28
    6
    Aug 20, 2012
    0
    Well been running for 300 miles and so far so good after replacing the sensor.

    Thank you everyone for your help!
     
    MavTruck, Sep 30, 2014
    MavTruck, Sep 30, 2014
    #14
  7. Sep 30, 2014 #15
    nikmirbre

    nikmirbre Road Train Member

    5,057
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    Jul 27, 2011
    High Point NC
    0
    Thanks for coming back and letting us know!!!
     
    nikmirbre, Sep 30, 2014
    nikmirbre, Sep 30, 2014
    #15
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