What should I do if Le Chi's co-pilot wears rust near his lower skirt?

Hello! There are two ways for the hot water tank of the auxiliary cab to leak! One is to short-circuit the outside warm water pipe without warm air, and the other is to remove the instrument panel assembly and the warm water tank to replace it! I hope my answer can help you. If there is something wrong with the car, ask the car master. 4s shop professional technician, 10 minutes to solve.