gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Heater Pipe Replacement - Auxiliary|Page 18392 > < Heater Pipe Replacement - Auxiliary|Page 18390
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Heater Hose: Service and Repair
Heater Hose Replacement - Inlet

REMOVAL PROCEDURE

1. Drain the cooling system.
2. Remove the air intake tube.
3. Remove the heater and surge tank hose from the mounting clip.

4. Squeeze the plastic retainer release tabs.

5. Pull the connection apart.

6. Remove the inlet heater hose (1) from the water pump.

7. Remove the inlet heater hose.

Heater Pipe Replacement - Auxiliary|Page 18392 > < Heater Pipe Replacement - Auxiliary|Page 18390