LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 840 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Core Replacement (Delphi) >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the HVAC module assembly. Refer to HVAC MODULE ASSEMBLY REPLACEMENT  .
  2. Remove the screws from the heater core cover.
  3. Remove the heater core cover (1) from the HVAC module assembly (2).
    Fig 1: Removing Heater Core Cover From HVAC Module Assembly
    G01454425Courtesy of GENERAL MOTORS CORP.
  4. Remove the heater core cowl gasket (1) from the heater core (2).
  5. Remove the heater core (2) from the HVAC module assembly (3).
    Fig 2: Removing Heater Core Cowl Gasket From Heater Core
    G01454426Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals