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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 642 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Hose Replacement - Inlet >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using a lint-free clean, dry cloth, carefully clean the sealing surfaces of the heater inlet pipe end, and the coolant pump.
  2. Position the inlet heater hose to the vehicle.
  3. Install the heater inlet hose to the heater pipe.
  4. Using the J 38185  , install the heater inlet hose clamp.

    Align the heater hose clamp as shown.

  5. Install the heater inlet hose to the engine coolant pump.
  6. Using the J 38185  , install the heater hose clamp. Align the heater hose clamp as shown.
    Fig 1: Installing Heater Inlet Hose To Heater Pipe
    G01418684Courtesy of GENERAL MOTORS CORP.
  7. Install a new retaining strap (1) to retain the heater inlet hose (2) to the evaporator tube - front.

    Position the retaining strap as shown.

    Fig 2: Installing Retaining Strap To Retain Heater Inlet Hose To Evaporator Tube - Front
    G01418685Courtesy of GENERAL MOTORS CORP.
  8. Refill the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM in Engine Cooling.
    Fig 3: Installing Inlet Heater Hose
    G01418686Courtesy of GENERAL MOTORS CORP.
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