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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 909 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Heater Pipe Replacement - Inlet >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM .
  2. Remove the air cleaner intake duct.
    3. Fig 1: Heater Hoses
    G01827942Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the inlet heater hose (1) from the inlet pipe (2).
    4. Fig 2: Electrical Harness At Inlet Pipe Bracket
    G01827943Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the electrical harness from the inlet pipe bracket.
    5. Fig 3: Inlet Pipe At Thermostat Housing
    G01827944Courtesy of GENERAL MOTORS CORP.
  5. Remove the heater inlet pipe nut.
  6. Remove the inlet pipe from the thermostat housing.
  7. Remove and discard the O-ring seal.
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