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Expansion bowl heads up!

Posted: Thu Mar 26, 2020 2:45 am
by Wheelie
Something to watch out for on the expansion bowls 90 series,there's a small steel pipe that runs from top of the bowl to the bottom which is connected to the top of the radiator via a small rubber pipe, well unknown to me that little steel tube was blocked up with rust etc, anyway that was fine when there was no bung on top of the radiator, but water being forced out the bung when one was put on,didn't know why that was happening, and a very old top hose had gone aswell, good job it did!