nissan 300zx raiator foaming
so i have a problem with my rad foaming im not sure if its caused by a hole in the rad or if im getting air someplace but i just replaced my coolant overflow tank and so now there shouldnt be any holes or air in the system yet i still have to fill it up with fluid and it drank up all my overflow fluid to so there isnt any…..where is that leak? is there a leak? any help would be appreaciated.