Ishift slipping

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Onway, Sep 24, 2017.

  1. Onway

    Onway Bobtail Member

    41
    14
    May 23, 2017
    0
    Hello,
    2008 Volvo d13 with a 2014 ishift transmission.
    When in 12th gear and cruising, rpms will jump to 12-15 for about a second. It also feels like i loose drive power.
    Used to happen once every 5k miles, now it's every 30min to an hour. Sometimes does not happen for longer.
    Any suggestions what could be the cause,would really be helpful before I take to shop.
     
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  3. dustinbrock

    dustinbrock Road Train Member

    1,308
    901
    Apr 19, 2012
    North Battleford, SK
    0
    Your clutch is worn out.
     
  4. dustinbrock

    dustinbrock Road Train Member

    1,308
    901
    Apr 19, 2012
    North Battleford, SK
    0
    Getting it adjusted may or may not buy you some time.
     
  5. Autous2012

    Autous2012 Bobtail Member

    12
    3
    Nov 20, 2017
    0
    what you did. i have same problems?? Thanks
     
  6. Onway

    Onway Bobtail Member

    41
    14
    May 23, 2017
    0
    New clutch
     
    Last edited: Nov 20, 2017
  7. Autous2012

    Autous2012 Bobtail Member

    12
    3
    Nov 20, 2017
    0
    Shifting good?
     
  8. Onway

    Onway Bobtail Member

    41
    14
    May 23, 2017
    0
    Yes, but now I have internal failure. Getting new transmission installed, shifted good for 1 month.
     
  9. Autous2012

    Autous2012 Bobtail Member

    12
    3
    Nov 20, 2017
    0
    What you thing get new transmission or fixed old
     
  10. Onway

    Onway Bobtail Member

    41
    14
    May 23, 2017
    0
    Most parts aren't available in ishift, volvo doesn't sell rebuild kit. I'm getting a new one.
     
  11. Autous2012

    Autous2012 Bobtail Member

    12
    3
    Nov 20, 2017
    0
    You get new or used
     
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