Show WATER IN COOLING SYSTEM important that it be changed every week or two to prevent rust accumulation few drivers realize how flow important it 1 s to change tin the filter in ili the cooling system sy stem every week or two the rust accumulates and should lie drawn off while it Is in ili a finely divided forin if it Is allowed to accumulate too long it collects in manases nil and gratin ally ills fills up tilt the water jackets in ili time the cooling witter cannot rench the bottoms of 0 tile the jac jacksta kilts and tile the engine OTer hents very readily |