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

Possible timing belt issue? Help!

Discussion in 'A3/S3 Forum (8L Chassis)' started by nath-w, Aug 26, 2013.

  1. nath-w
    Offline

    nath-w Member

    Joined:
    Mar 5, 2009
    Messages:
    134
    Likes Received:
    0
    [Aug 26, 2013]
    I have a 2003 1.9 TDI with 145K on the the clock. I have just returned from a trip to Cornwall and noticed that on tick over there was a horrible sounding rattle coming from the engine. When I investigated I noticed that one of the pulleys or tensions for the cam belt is moving slightly back and forwards. I immediately panicked and turned the engine off. I am just wondering is there a way that you can tighten this back up, or as its an important component should I just have it replaced along with the cam belt at the same time, as I presume the cam belt would have to be removed anyway to replace it. Any suggestions would be much appreciated.

    Also I thought I should mention that I only bought this car a few weeks ago from a dealer with 3 months warranty, so would this be covered by the warranty?

    I have taken some photos below to help describe what I am trying to explain.


    Location.jpg Direction of movement.jpg
    #1
  2. Ads

    Ads

    [Sep 16, 2014]

  3. bez101
    Online

    bez101 Yorkshire & Humber Rep. Regional Rep VCDS Map User

    Joined:
    Jul 8, 2008
    Messages:
    8,800
    Likes Received:
    499
    [Aug 26, 2013]
    its ment to move
    #2
  4. TDIQ
    Offline

    TDIQ 8L > 8P > 8V

    Joined:
    Jul 26, 2009
    Messages:
    777
    Likes Received:
    6
    [Aug 26, 2013]
    That isn't the cambelt tensioner - it's the serpentine / auxiliary belt tensioner. As already stated it is meant to move with the vibrations to keep the belt tight.
    #3
  5. nath-w
    Offline

    nath-w Member

    Joined:
    Mar 5, 2009
    Messages:
    134
    Likes Received:
    0
    [Aug 26, 2013]
    Oh okay, sorry for my incompetence. I obviously didn't look at it properly . Obvious now you said it, first clue is the fact that threes no teeth on the belt.

    yeah it moves back and forth on tick over, but the rattle is very loud now? It wasn't this loud when I bought. Is the easiest fix just to replace it, and is it an easy job?

    Thanks
    #4
  6. bez101
    Online

    bez101 Yorkshire & Humber Rep. Regional Rep VCDS Map User

    Joined:
    Jul 8, 2008
    Messages:
    8,800
    Likes Received:
    499
    [Aug 26, 2013]
    take it back to the dealer you bought it from
    get them to sort the problem i may not be that and something eles
    #5

Share This Page