Thread: AHU problem + Performance advise.
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  #6  
Old 05-04-2012, 08:14 PM
thomasyelland thomasyelland is offline
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Audi TDI, VW TDI forum newbie
  
Join Date: Nov 2011
Car: vw gold tdi 2002
Location: england
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Blue smoke after sitting normaly indicates valve stem seals leaking although im not familiar with this engine and if its common. This wouldnt explain the hard starting though.
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