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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 Hoses Replacement >> Installation Procedure

Installation 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. Install the inlet and outlet hoses (2,3) to the heater core. Secure with the clamps.
    Fig 1: Installing Hoses To Heater Core
    G01545500Courtesy of GENERAL MOTORS CORP.
  2. Install the inlet and outlet hoses (1,3) to the engine cylinder head. Secure with the clamps.
    Fig 2: Installing Hoses To Engine Cylinder Head
    G01545501Courtesy of GENERAL MOTORS CORP.
  3. Refill the engine cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM in Engine Cooling.