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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1233 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Accumulator Tube Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant. Refer to Refrigerant Recovery And Recharging  .
  2. Remove the air cleaner assembly.
  3. Remove the vacuum brake booster. Refer to POWER BRAKE BOOSTER .
  4. Remove the brake pressure modulator valve bracket. Refer to BRAKE PRESSURE MODULATOR VALVE (BPMV) BRACKET REPLACEMENT .
  5. Remove the accumulator tube clip.
    6. Fig 1: Removing Accumulator Tube Clip
    G01481989Courtesy of GENERAL MOTORS CORP.
  6. Loosen the accumulator tube nut at the accumulator tube (2).
  7. Disconnect the accumulator tube from the accumulator tube.
    Fig 2: Disconnecting Accumulator Tube From Accumulator Tube
    G01481990Courtesy of GENERAL MOTORS CORP.
  8. Remove the accumulator tube to evaporator core block fitting bolt.
  9. Disconnect the accumulator tube from the evaporator.
  10. Remove the accumulator tube tube.
  11. Remove the O-ring seal and discard.
Fig 3: Disconnecting Accumulator Tube From Evaporator
G01481991Courtesy of GENERAL MOTORS CORP.
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