gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Heater Inlet Hose Replacement (Non-HP2)|Page 3734 > < Engine - Noise/Damage Oil Filter Application Importance|Page 3728
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Heater Hose: Service and Repair
Heater Inlet Hose Replacement (Non-HP2)

Heater Inlet Hose Replacement (Non-HP2)

Removal Procedure

1. Drain the cooling system. Refer to Cooling System Draining and Filling (Vac-N-Fill) Cooling System Draining and Filling (Static Fill).
2. Remove the air intake tube.
3. Remove the heater and surge tank hoses from the mounting clip.

4. Squeeze the plastic retainer release tabs.

5. Pull the connection apart.

6. Remove the inlet heater hose from the water pump.

7. Remove the inlet heater hose.

Heater Inlet Hose Replacement (Non-HP2)|Page 3734 > < Engine - Noise/Damage Oil Filter Application Importance|Page 3728