GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Savana - AWD 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Heater Coolant Heater Air Supply Hose Replacement

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

    2. Object Number: 1658085 Size: SH
  2. Remove the air supply hose from the heater coolant heater.

    3. Object Number: 1658083 Size: SH
  3. Disconnect the air supply hose retaining clip from the heater coolant heater bracket.

    4. Object Number: 1658212 Size: SH
  4. Remove the air supply hose from the frame assembly.
  5. Remove the air supply hose from the vehicle.

Installation Procedure

    Object Number: 1658212 Size: SH
  1. Install the air supply hose to the vehicle.
  2. Install the air supply hose to the frame assembly.

    3. Object Number: 1658083 Size: SH
  3. Connect the air supply hose retaining clip to the heater coolant heater bracket.

    4. Object Number: 1658085 Size: SH
  4. Install the air supply hose to the heater coolant heater.
  5. Lower the vehicle.