Agree - since this happened at least twice, I have to wonder if at some point the engine was overheated and resulted in warped items. The head could have been milled flat so it seals.

__________________
Thank You!
Fred
2009 ML350
2004 SL600
2004 SL500
1996 SL600
2002 SLK32
2005 CLK320 cabrio
2003 ML350
1997 C280 Sport