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Two Issues - A4 2.0tfsi 211 PS

Discussion in 'Audi S4/A4/A4 Cab (B8 Chassis)' started by Wilkinson, Sep 26, 2011.

  1. Wilkinson

    Wilkinson Geordie

    Dec 8, 2006
    Likes Received:
    Hi Guys,
    Anyone had any of the following

    1) A slight rotational grating sound. This is intermittent and hard to trace. Only noticeable on tickover after a journey and then disappears after about 5/8 seconds before you can get the bonnet up and try to trace it although it is becoming more frequent. Clearly rotational and possibly a tensioner, pulley, alternator, water pump etc. Anyone had any of these components fail?

    2) An unusual rythmic resonance / rattle from the exhaust - again when the engine is hot and ticking over. Anyone had exhaust vibration problems?

    Audi accept these problems are there but cannot as yet trace them - despite two goes. The car is an 09 with only 14,000 miles on the clock and the problems have been there since almost new.
    Any help or possibilities appreciated

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