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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1013 (Front Drive Axle) >> Repair Instructions >> Vent Hose Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the front differential carrier shield, if equipped. Refer to Shield Replacement .
  3. IMPORTANT: Make note of the routing in order to aid in reassembly.
  4. Remove the vent hose (1) from the wiring bundle (2), S4WD axles only.
  5. Fig 1: Vent Hose & Wiring Bundle
    GM341716Courtesy of GENERAL MOTORS CORP.
  6. Remove the vent hose from the retainer clips, all axles.
  7. Remove the vent hose from the differential carrier assembly.
  8. Remove the vent hose from the vehicle.
  9. Fig 2: View Of Vent Hose To Differential Carrier Assembly
    GM834272Courtesy of GENERAL MOTORS CORP.