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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1280 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Core Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the HVAC module assembly from the vehicle. Refer to HVAC MODULE ASSEMBLY REPLACEMENT  .
  2. Remove the 12 bolts and heater core case.
  3. Remove the heater core from the HVAC module assembly.
Fig 1: Removing Heater Core
G01545502Courtesy of GENERAL MOTORS CORP.