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

timing chains on s4 v8

TURBOTRONICS Nov 6, 2010

  1. TURBOTRONICS

    TURBOTRONICS Member

    187
    0
    16
    this might be a stupid question but im going to ask it any way
    where are the timing chains on my 03 s4 v8?
    iv been told they are on the back of the engine but when i told my mate who is a mechanic he said dont be soft but when i do an images search on google it looks like it could be possible
    http://forums.audiworld.com/picture.php?albumid=52044&pictureid=109527
     
  2. Tooks

    Tooks Active Member

    753
    29
    28
    Although I don't own one, I've read a few articles over the years about S4 V8 timing chains and tensioners, and they all said the timing chain is at the back of the engine too.

    It's designed to last the life of the engine, but the tensioner problem some engines suffered meant it needed to be removed and it's an engine out job due to lack of access.
     
  3. AudiS3-Turbo

    AudiS3-Turbo Member

    619
    27
    18
    yea you can see the crank end were the flywheel bolts to,funny that as the VR6/r32/4 Motion are at the rear aswell!
     
  4. TURBOTRONICS

    TURBOTRONICS Member

    187
    0
    16
    can you remember any of the links save me spending hours looking
     
  5. AudiS3-Turbo

    AudiS3-Turbo Member

    619
    27
    18
    they are on the rear and so is the v6 bi turbo.

    Autodata pic.

    [​IMG]
     
  6. rjm180

    rjm180 Active Member

    581
    34
    28
    Turbotronics, do you have a problem with the timing chain then?
     
  7. TURBOTRONICS

    TURBOTRONICS Member

    187
    0
    16
    not as such just start up rattle
    i had asked a local mechanic if he would fancy changing the chains when he was doing the fan belt and he said no as they was on the back of the engine and it was an engine out job but my mate who is also a mechanic burst out laughing when i said the chains are on the back of the engine making me think some one was winding me up
    after doing a bit of reading on the net i found out that the rattle was common and was nothing to worry about and that it might go when i do the oil and filter
    once the engine is running its sweet as a nut no rattles squeaks or any type of noise
    its some time s little lumpy on tick over but i think thats the maf wanting cleaning
     
  8. AudiS3-Turbo

    AudiS3-Turbo Member

    619
    27
    18
  9. rjm180

    rjm180 Active Member

    581
    34
    28
    Try the oil change it might quieten the rattle down, has it been long since the last one?

    I have recently had the oil changed in mine during an interim service and it seems quieter on start up. I didn't have a noticeable rattle though.
     
  10. dsmclark40v

    dsmclark40v Member

    744
    11
    18
    Sadly the rattle is completely normal. mine still rattled even after the chains and tensioners were replaced. I changing to a 5w40 oil and now it doesn't rattle. And yes the chains are at the rear of the engine, it was designed to make the engine shorter so they could shoe horn in the V8.

    If its any help to your decision audi quoted me £3149 to remove the engine and replace the broken tensioner.
     
  11. TURBOTRONICS

    TURBOTRONICS Member

    187
    0
    16
    no mate this seems to be a different issue that thankfully i dont have
    it is as dsmclark30v says its only a little rattle on fire up that only lasts a second then gone
    i will be doing the oil next week with 5w40 semi i think and the filter which i picked up the other day
    that took me ages to fined to on the engine
     

Share This Page