Took my 2009 Saab V6 in to repair/replace my coolant expansion tank, which is a common problem for this particular model but, as it turned out, or as AE pointed out, it was only hose clamps connected to the tank, not the tank, which resulted in a much smaller bill at the end. It’s hard to find honest, affordable car mechanics these days but these guys are the ones. 👍🏻