Heater Hose: Service and Repair

1. Drain the engine coolant.




2. Remove in the order indicated in the table.
3. Remove the parts, depending on rear heater pipe to be removed.
4. Install in the reverse order of removal.

Front:

Rear:

5. Refill the engine coolant.

Heater Pipe and Hose Component Installation Note




- Insert the heater pipe into the heater hose until the hose reaches the bracket or the protrusion on the pipe.
- When the rear heater pipe is removed, bleed the air from the rear heater pipe thoroughly after refilling the engine coolant to prevent air from being trapped in the rear heater pipe.




- Install the rear heater pipe and rear cooler pipe securely as shown.