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post #4 of (permalink) Old 06-07-2010, 06:29 PM
plain OM
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Join Date: Jun 2006
Location: Eastern ON Canada
Car: 07 OBW 2.5i D-4AT
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Originally Posted by gypsy View Post
[RIGHT]. . . Still, none of this goofiness should be necessary if you have the latest generation OEM Head Gaskets, you've added the little bottle of OEM 'Coolant Conditioner', and properly air-bled the coolant system (I'm fairly certain that procedure is detailed at various locations on this forum).
Good Luck
Shouldn't be necessary even for the earlier versions, at least in regard to HG leaks between the combustion cylinder and the cooling jacket. The Coolant Conditioner was introduced for the earlier engines, and was to prevent external leaks from the cooling jacket to the outside. (See my post here:
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