GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Epica 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Air Conditioning Evaporator Core Replacement

Removal Procedure

    Object Number: 1255889 Size: SH
  1. Install the heater/air distributor case assembly. Refer to HVAC Module Assembly Replacement .
  2. Remove the screws that secure the evaporator case halves.
  3. Remove the evaporator core case cover.
  4. Slide the evaporator flange support plat upward to facilitate the removal of the evaporator.

Installation Procedure

    Object Number: 1256098 Size: SH
  1. Install the O-rings onto the evaporator tubes.
  2. Install the A/C expansion valve. Refer to Thermal Expansion Valve Replacement .

    3. Object Number: 1255889 Size: SH
  3. Install the evaporator core into the case. Center the evaporator flange in the case opening.
  4. Assemble the evaporator case halves with the screws.
  5. Install the heater/air distributor case assembly. Refer to HVAC Module Assembly Replacement .