volvo 2020 d13 coolant missing

Discussion in 'Volvo Forum' started by virgilantes, Nov 21, 2021.

  1. virgilantes

    virgilantes Bobtail Member

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    May 14, 2021
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    Hello , I have a Volvo 2020, D 13 engine, building a high pressure in the coolant tank, coolant is missing (@ 1 gallon need to be added every week). Any ideas what can be bad ? ( No coolant trace in the EGR cooler, no bobbling's in the fuel tanks, no fuel mixt with the coolant, no hard engine start) thank you for yours's attention.
     
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  3. Lazer

    Lazer Heavy Load Member

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    Jan 22, 2017
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    What ‘high pressure’ numbers are you looking at? Is the radiator cap opening up? It’s possible the cap is weak, and opening before it should.
     
  4. calbertella

    calbertella Bobtail Member

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    Dec 16, 2021
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    check cooloonat lines used to keep def from freezing ive heard of leaks in that portion of the system
     
  5. calbertella

    calbertella Bobtail Member

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    Dec 16, 2021
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    check the coolant lines that go to keep the def fluid from freezing ive heard with these mystery leaks or loss of coolant they been finding it there
     
  6. Siinman

    Siinman Road Train Member

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    Mar 5, 2017
    Kansas City, MO.
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    Mine just popped right there for a second time. But it is a 2014 Volvo 670. It will not just leak it will blow out in my instances.
     
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