GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2007 🢒 Vibe - FWD 🢒 HVAC 🢒 HVAC - Manual 🢒 Heater Core Replacement

Removal Procedure
  1. Remove the HVAC module assembly from the vehicle. Refer to HVAC Module Assembly Replacement .
  2. Remove the temperature/mode lever from the module.

    3. Object Number: 834793 Size: SH
  3. Remove the 12 bolts and heater core case.
  4. Remove the heater core clamp retainer screw and heater core from the HVAC module assembly.

Installation Procedure

    2. Install the heater core to the HVAC module assembly and secure with the clamp screw.


    Object Number: 834793 Size: SH
  2. Install the heater core case. Secure case with the 12 bolts.

    3. Tighten
    Tighten the bolts to 10 N·m (89 lb in)

  3. Install the temperature/mode lever to the module.
  4. Install the HVAC module assembly to the vehicle. Refer to HVAC Module Assembly Replacement .