Chevrolet Sonic 2012 Body Repair Manual page 768

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Hvac
Installation Procedure
1. Install the heater outlet hose to the vehicle.
2. Install the heater outlet hose (2) to the engine.
3. Install the heater outlet hose clamp (1) at the engine using BO-38185 Hose Clamp Pliers .
Note: The quick connector has an internal anti-rotation feature. The ensure the quick connector is properly aligned to the
heater core pipe, position the white mark to the 12:00 O'clock position during installation.
4. Install the heater outlet hose (2) to the heater core.
5. Engage the heater outlet hose quick connect clip (1) at the heater core.
6. Fill the cooling system. Refer to
HEATING VENTILATION AND AIR CONDITIONING
Cooling System Draining and Filling
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CHEVROLET SONIC 2012 BODY REPAIR MANUAL
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