GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Suzuki 🢒 2008 🢒 XL-7 FWD 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Heater Inlet Hose Replacement

Heater Inlet Hose Replacement w/ C69


Object Number: 1800718 Size: MF

Callout

Component Name

Preliminary Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling.
  2. Remove the heater inlet hose clamp from the heater core.
  3. Remove the heater inlet hose clamp from the engine.
  4. Remove the heater inlet hose clamp from the auxiliary heater pipe.

1

Inlet heater hose.

Tip
The replacement hose is shipped as an assembly including hose connections, clamps and assembly lubricant to be applied upon installation.

Heater Inlet Hose Replacement w/o C69

Removal Procedure

    Object Number: 1646757 Size: SH
  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Remove the heater inlet hose clamp from the heater core.
  3. Remove the heater inlet hose (2) from the heater core.

    4. Object Number: 1646756 Size: SH
  4. Remove the heater inlet hose clamp from the engine.
  5. Remove the heater inlet hose (2) from the engine.
  6. Remove the heater inlet hose (2) from the vehicle.

Installation Procedure

    Object Number: 1646756 Size: SH
  1. Install the heater inlet hose (2) to the vehicle.
  2. Install the heater inlet hose (2) to the engine.
  3. Install the heater inlet hose clamp to the engine.

    4. Object Number: 1646757 Size: SH
  4. Install the heater inlet hose (2) to the heater core.
  5. Install the heater inlet hose clamp to the heater core.
  6. Fill the cooling system. Refer to Cooling System Draining and Filling .