2009 Volvo D16 flex pipe issue

Discussion in 'Volvo Forum' started by SuperDaveDenver, Jun 28, 2019.

  1. SuperDaveDenver

    SuperDaveDenver Bobtail Member

    22
    14
    Feb 14, 2017
    Denver, CO
    0
    I am trying to replace the flex pipe in my Volvo 780. When I went to replace it yesterday I discovered that the current installation is messed up. The DPF end of the flex pipe is 1 to 1 and a 1/2 inches higher than the Turbo end of the flex pipe. It is impossible to get the clamp off of the Turbo end of the flex pipe to remove it. Turbo nd of the flex pipe is Tight against the frame rail


    The current flex pipe is leaking between the flange and the metal mesh On the Turbo side . Is not leaking from the joint.

    Any ideas?
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. SuperDaveDenver

    SuperDaveDenver Bobtail Member

    22
    14
    Feb 14, 2017
    Denver, CO
    0
    Here is a photo of the flex pipe. 20190627_083723.jpg 20190627_083723.jpg 20190627_083158.jpg
     
    KB3MMX Thanks this.
  4. sirjeff

    sirjeff Medium Load Member

    446
    1,309
    Dec 1, 2013
    Kootenays, British Columbia
    0
    Ahhh the evil million dollar flex pipe

    If you loosen all clamps from the turbo back you should be able to rotate everything as needed so it slips out.

    Those are a pain in the ###. Its always a lot of trial and error getting the correct fitment whenever I have to change mine out. Bloody knuckles and goose eggs on the noggin. Eventually it'll go!

    Also, some Volvo dealers will sell an aftermarket kit for that pipe that includes new clamps and gaskets, at a fraction of the price of OEM pipe alone.
     
    KB3MMX Thanks this.
  5. SuperDaveDenver

    SuperDaveDenver Bobtail Member

    22
    14
    Feb 14, 2017
    Denver, CO
    0
    That's exactly what I had done. I had purchased the kit with the flex pipe two clamps and two gaskets. But I never got a chance to install them because of the way it is sitting!

     
    KB3MMX Thanks this.
  6. Newto Trucking

    Newto Trucking Medium Load Member

    359
    225
    Dec 26, 2013
    NE Illinois
    0
    FDA1B443-914B-48BF-B1FB-BAE762D2D825.jpeg

    That connection point should never touch the frame. You most likely will need to replace both pipes in between dpf filter housing and turbo diffuser pipe (solid steel pipe after the turbo 7th injector mounts on it). That pipe right after 7 injector doesn’t look oem it also has insulation inside of it when it cracks it will plug up your doc filter.
     
  7. Newto Trucking

    Newto Trucking Medium Load Member

    359
    225
    Dec 26, 2013
    NE Illinois
    0
    What year is the truck??
     
  8. SuperDaveDenver

    SuperDaveDenver Bobtail Member

    22
    14
    Feb 14, 2017
    Denver, CO
    0

    2009
     
  9. 05vnl670

    05vnl670 Light Load Member

    165
    60
    Feb 17, 2013
    0
    Newto Trucking Thanks this.
  10. SuperDaveDenver

    SuperDaveDenver Bobtail Member

    22
    14
    Feb 14, 2017
    Denver, CO
    0
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.