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John320d · 12-14-2012, 10:36 AM

are the rad conns. tboe. top and bottom opposite ends? if so, the flow pipe could in the bottom of the rad and the return water exiting via the top connection. this could cause this problem. retired heating eng.

12-14-2012, 10:36 AM	#8
John320d Lieutenant 31 Rep 559 Posts Drives: BMW 320d E93 Join Date: Dec 2009 Location: Manchester UK iTrader: (0)	are the rad conns. tboe. top and bottom opposite ends? if so, the flow pipe could in the bottom of the rad and the return water exiting via the top connection. this could cause this problem. retired heating eng.
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