Volvo d12 2007 fuel pressure problem

Discussion in 'Volvo Forum' started by salim patel, Jan 23, 2017.

  1. salim patel

    salim patel Bobtail Member

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    Nov 15, 2015
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    Flletguard filter changed twice
     
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  3. nasriza

    nasriza Road Train Member

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    Feb 1, 2013
    Chicago, IL
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    did someone replace the check valve by the intake manifold sometimes dirt gets stuck in there and it will cause low fuel psi also there is one dearation line on head right by the front of the engine sometimes they have check valve as well in this depends on the design of the truck
     
  4. salim patel

    salim patel Bobtail Member

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    Nov 15, 2015
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  5. salim patel

    salim patel Bobtail Member

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    Nov 15, 2015
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    Nasriza mechanic installing onther fuel pump for now I will let you know tks for your help
     
  6. salim patel

    salim patel Bobtail Member

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    Nov 15, 2015
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    Finally second new fuel pump solved the problem taking the first one back to Volvo tks guys
     
  7. salim patel

    salim patel Bobtail Member

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    Nov 15, 2015
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    Now I have lots of new parts that I hopefully will not have to change like cups ACC drive fuel housing.lol
     
  8. Socal Xpress

    Socal Xpress Road Train Member

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    1,958
    Dec 6, 2014
    Los Angeles, Ca
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    How much did you spend?


    Been there and it's not fun when it's a simple fix.
     
  9. salim patel

    salim patel Bobtail Member

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    Nov 15, 2015
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    Cups fuel pump filter housing ACC drive plus few other things like gaskets washers 2500parts 1500 labour Canadian dollars.
     
  10. markster1957

    markster1957 Light Load Member

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    Jan 21, 2014
    boise id
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    check the eecu cooling plate i have found them to be plugged with something from the tanks , the pumps are just a gear inside , two moving parts , they just wear out on the shaft most of the time
     
  11. Qbunch3530

    Qbunch3530 Bobtail Member

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    Oct 25, 2018
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    Is it a bad fuel pump
     
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