If you do a pressure check, would bad coolant / radiator hoses cause the test to fail?
I have had 2 mechanics trying to figure out why I am losing cooling fluid. Pressure test didn't turn out any problems. One of the mechanics told me, that the cooling hoses are kind of stiff. But wouldn't bad hoses cause a pressure test to fail? Also would a pressure test be able to identify a blown head gasket? My assumption is that it should?