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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation And Air Conditioning >> Repair Instructions >> Heater Pipe Replacement - Auxiliary Front >> Removal Procedure

Removal Procedure

  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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