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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Core Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air conditioning (A/C) evaporator and blower module assembly. Refer to Air Conditioning (A/C) Evaporator and Blower Module Assembly Replacement .
  2. Remove the floor air outlet duct - left side. Refer to Floor Air Outlet Duct Replacement - Left Side (Left Hand Drive) Floor Air Outlet Duct Replacement - Left Side (Right Hand Drive) .
  3. Remove the heater core pipe tube seal (1).
    Fig 1: Heater Core Pipe Tube Seal
    GM4051940Courtesy of GENERAL MOTORS COMPANY
  4. Remove the heater core pipe side cover screws (1).
    Fig 2: Heater Core Pipe Side Cover Screws And Heater Core Pipe Side Cover
    GM4051941Courtesy of GENERAL MOTORS COMPANY
  5. Remove the heater core pipe side cover (2).
  6. Remove the heater core (1) from the air conditioning evaporator and blower module assembly.
    Fig 3: Heater Core
    GM4051943Courtesy of GENERAL MOTORS COMPANY
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