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oil pump chain

  1. 2012 Passat 2.0L TDI BlueMotion Engine, Chain noise

    2012-2016 VW Passat TDI forum
    I'm after information regarding what sounds like a timing chain noise on startup, it only lasts a couple of seconds and then goes and it doesn't always happen. On searching the information I'm reading indicates it could be the oil pump chain, does any one have further info on this. The vehicle...