How do you replace heater hose on 2000 savana van?

To replace the heater hose on a 2000 Savana van, first ensure the engine is cool and disconnect the battery. Locate the heater hoses, typically running from the engine to the heater core, and use pliers to loosen the hose clamps. Remove the old hoses, then install the new hoses by sliding them onto the heater core and engine connections, securing them with the clamps. Finally, refill the cooling system with coolant and check for leaks.