1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Temp Gauge Query

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by vwgtiking, Jan 17, 2014.

  1. vwgtiking

    vwgtiking Active Member

    Joined:
    Oct 4, 2010
    Messages:
    1,027
    Likes Received:
    8
    Every now and again, the temp gauge pops over 90 and stays there. See pic. Any reason why??

    [​IMG]
     
  2. Advert Guest Advertisement


  3. vwgtiking

    vwgtiking Active Member

    Joined:
    Oct 4, 2010
    Messages:
    1,027
    Likes Received:
    8
    Bump
     
  4. desertstorm

    desertstorm Well-Known Member
    VCDS Map User quattro Audi A4 TDi

    Joined:
    Nov 21, 2013
    Messages:
    3,446
    Likes Received:
    1,297
    Could be the coolant temperature sensor playing up. It's hardly a big difference, its not even the thickness of the needle.
    Most people probably wouldn't even spot it.

    Karl.
     
  5. vwgtiking

    vwgtiking Active Member

    Joined:
    Oct 4, 2010
    Messages:
    1,027
    Likes Received:
    8
    Most of the time it's bang on the line but on rare occasions it's like that as pictured. May be a small air bubble?
     

Share This Page