Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Heater Outlet Hose Replacement (LDE, LUW)

Chevrolet Sonic Repair Manual / HVAC / Ventilation Doors & Ducts / Heater Outlet Hose Replacement (LDE, LUW)

Special Tools

BO-38185 Hose Clamp Pliers

For equivalent regional tools, refer to Special Tools.

Removal Procedure
  1. Drain the cooling system. Refer to Cooling System Draining and Filling.


  2. Disengage the heater outlet hose quick connect clip (1) at the heater core.
  3. Remove the heater outlet hose (2) from the heater core.

  4. Remove the heater outlet hose clamp (1) at the engine using BO-38185 Hose Clamp Pliers .
  5. Remove the heater outlet hose (2) from the engine.
  6. Remove the heater outlet hose from the vehicle.
Installation Procedure

    Install the heater outlet hose to the vehicle.
  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 .


  4. 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.

  5. Install the heater outlet hose (2) to the heater core.
  6. Engage the heater outlet hose quick connect clip (1) at the heater core.
  7. Fill the cooling system. Refer to Cooling System Draining and Filling.
Mode Control Cable Replacement (LHD)
Mode Control Cable Replacement Callout Component Name Preliminary Procedures Remove the heater and air conditioning control.Refer t ...

Heater Outlet Hose Replacement (LUV)
Heater Outlet Hose Replacement Callout Component Name Preliminary Procedures Drain the engine coolant. Refer to Cooling System Drai ...

Other materials:

Front Wiper Blade Replacement
Windshield wiper blades should be inspected for wear or cracking. See the Maintenance Schedule  for more information. Replacement blades come in different types and are removed in different ways. For proper windshield wiper blade length and type, see Maintenance Replacement Parts. Caution ...

Air Conditioning Compressor and Condenser Hose Replacement (LUW)
Removal Procedure Recover the refrigerant. Refer to Refrigerant Recovery and Recharging. Disconnect the A/C refrigerant pressure sensor electrical connector. Remove air conditioning compressor and condenser hose nut (1). Remove air conditioning compressor ...

Spark Plug Replacement
Spark Plug Replacement Callout Component Name Preliminary Procedure Open the hood. Remove the engine sight shield. Remove the ignition coil. Refer to Ignition Coil Replacement. 1 Spark P ...

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