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What is this?

Discussion in 'A3/S3 Forum (8L Chassis)' started by S3-Oski, May 20, 2009.

  1. S3-Oski

    S3-Oski Member

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    Hi all, Does any 1 know what is the black plastic squareish type box on top the rocker cover? under the plastic cover, (i can get a pick) and if the enigine running it has a noise like amechanical clicky type noise,

    Also if you put your ear over where the injectors are when the engine is running are they meant to make a really fast click/tap type noise? Cheers all Thanks Oski
     
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  3. jimbobery

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    Best get us a nice pic.

    The injectors ticking is normal, its the sound of them firing fuel in.
     
  4. S3-Oski

    S3-Oski Member

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    Hi mate thanks for the reply, ok mate will try and get one, injector click normal thats good they are quite loud almost seems like a diseal when i hear it sometimes lol cheers oski
     
  5. ChriS3

    ChriS3 hud at ye bam

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    Sounds like you're talking about the vacuum reservoir. The N249 valve uses it to activate the DV.
     

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