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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1380 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Core Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 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 temperature/mode lever from the module.
    3. Fig 1: Heater Core Case And Bolts
    GM834793Courtesy of GENERAL MOTORS CORP.
  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.
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