Did I understand Cirrus correctly - that when you put in the new tubes (OEM BMW), put a layer of silicone sealer around the plastic neck where it meets the block, to guarantee a tight (non-leaking) seal?
Just for grins, does anyone have an opinion on why BMW would produce a plastic coolant tube, instead of a metal one? I would just feel better knowing... __________________
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Morea Green
133,000 Miles |