Page 3 of 3 FirstFirst 123
Results 21 to 28 of 28

Thread: N205 valve replacement on Mk6 GTI 2.0TSI (EA888) engine

  1. #21
    Join Date
    Sep 2008
    Location
    Melbourne, Australia
    Posts
    965

    Prev 2008 R32 3 door DSG.
    Prev 2010 S3 Sportback Stronic.
    Now Lexus IS350 F Sport

  2. #22
    Join Date
    Feb 2011
    Location
    Newcastle
    Posts
    6,075
    Users Country Flag Thread Starter
    ^ appears to be. Bugger that ones 1/2 the price i paid for mine.
    2017 Ford Fiesta ST the go kart

    2015 Audi SQ5 bi-turbo V6 TDI family hauler

  3. #23
    Join Date
    Feb 2011
    Location
    Newcastle
    Posts
    6,075
    Users Country Flag Thread Starter
    Pulled the N205 valve out last weekend, sprayed it with degreaser and then soaked it in petrol for a few hours. Everything looked clean and in good working order upon inspection. There was no debris etc in the valve that was hindering its movement.

    Re-fitted the N205, no issues. Car still rattles on startup so the valve had nothing to do with it.

    If any of the mechanics on here wants the special tool, let me know.



    2017 Ford Fiesta ST the go kart

    2015 Audi SQ5 bi-turbo V6 TDI family hauler

  4. #24
    Join Date
    Mar 2010
    Location
    auckland NZ
    Posts
    77
    Users Country Flag
    Did you ever get a resolution to this noise?

  5. #25
    Join Date
    Feb 2011
    Location
    Newcastle
    Posts
    6,075
    Users Country Flag Thread Starter
    I believe its a stretched timing chain and im looking into getting it replaced as the noise is annoying/embarrassing and im looking to sell the car in the next 12 months or so and any potential buyers will be turned off by that noise (rightly so too).
    2017 Ford Fiesta ST the go kart

    2015 Audi SQ5 bi-turbo V6 TDI family hauler

  6. #26
    Join Date
    Mar 2010
    Location
    auckland NZ
    Posts
    77
    Users Country Flag
    I have the same issue, new tensioner fitted and running fine but will rattle for 1-2 sec if left over night. 55km on the engine
    Thought it could also be some kind of non return valve which is allowing oil to drain back to the sump.
    Last edited by vert1; 02-01-2016 at 08:38 AM.

  7. #27
    Join Date
    Mar 2010
    Location
    auckland NZ
    Posts
    77
    Users Country Flag
    It will be the chain, changed mine over christmas and you could see where the chain had been slapping the timing cover.
    Noise is gone and back to 7 notches exposed on the new style tensioner where as I had 10 before.
    Early chains are prone to streching so should be replaced.

  8. #28
    Join Date
    Feb 2018
    Location
    Brasilia, DF
    Posts
    2
    Users Country Flag

    After a long time with this problem, which was aggravated by the increase in noise, it was discovered that the root cause is the Camshaft Bridge, where the screen breaks and the non-return valve itself bursts into several pieces, which ends up going to the phase variator of the command going to the cylinder head and the catastrophe turns fact.
    Where it is not normal if there is some noise when starting the engine. If you hear you can check the part right away.
    And when installing the new Camshaft Bridge remove the screen immediately, leaving the path clear to the oil for the non-return valve and go for the intake camshaft.


    Picture A: Camshaft Bridge with problem


    Picture B: Camshaft Bridge with screen (not recommended)


    Picture C: Camshaft Bridge without screen (recommended)

Page 3 of 3 FirstFirst 123

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
| |