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Heater Core Replacement

GM2770973
Callout Component Name

Preliminary Procedure

  1. Remove the heater case. Refer to Heater Case Replacement .
  2. Disconnect the heater core outlet tube. Refer to Heater Core Outlet Tube Replacement .
  3. Disconnect the heater core inlet tube. Refer to Heater Core Inlet Tube Replacement .
1 Heater Core Assembly
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