Thread: A Penny For your thoughts on M54 cooling.
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  #15  
Old 01-29-2013, 09:55 AM
cn90 cn90 is offline
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Yeah,

1997-98 M52 used metal pipe, but it can still leak at the O-ring area (behind the WP). DHoang posted a nice photo somewhere in the past.

1999-2003 M54 used plastic pipe which can crack!
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