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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 637 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Suction Hose Replacement (LR4, LM7, LQ4 & L18 w/Denso) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant. Refer to Refrigerant Recovery & Recharging .
  2. Remove the suction hose mounting bolt from the A/C compressor.
    3. Fig 1: Suction Hose At A/C compressor
    G01666513Courtesy of GENERAL MOTORS CORP.
  3. Remove the suction hose (2) from the A/C compressor.
  4. Remove the suction hose nut from the accumulator.
  5. Remove the suction hose from the accumulator.
    6. Fig 2: Suction Hose At Accumulator
    G01666514Courtesy of GENERAL MOTORS CORP.
  6. Remove the suction hose assembly from the vehicle.
  7. Discard all of the used sealing washers. Cap the system openings.
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