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Home >> Chevrolet >> 2002 >> Astro Van Passenger, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 802 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Heater Pipe Replacement - Auxiliary Front >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the engine coolant. Refer to DRAINING AND FILLING COOLING SYSTEM in Engine Cooling.
  2. Raise the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
  3. Remove the front pipes (5) from the rear pipes.
  4. Remove the bolts (3) that retain the front pipes (5) to the body.
  5. Remove the clips (4) that retain the front pipes (5) to the body.
  6. Remove the auxiliary heater front pipes (5) from the heater hoses (1).
  7. Remove the auxiliary heater front pipes (5).
    Fig 1: Removing Heater Pipe - Auxiliary Front
    G01645657Courtesy of GENERAL MOTORS CORP.
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