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Jfrahm Jfrahm is online now
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Join Date: Oct 2002
Location: Boulder, CO
Posts: 1,207
Meh, you do not need a pressure system. It's easy to just blow the coolant through via the overflow tube (cap off, palm covering opening).
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1987 928S4
1992 968 cabrio
2009 957 Cayenne GTS
Old 09-06-2018, 05:00 AM
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