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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 671 (Body Rear End) >> Repair Instructions >> Pressure Relief Valve Replacement (Avalanche/Escalade Ext) >> Removal Procedure

Removal Procedure

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  1. Lower the end gate.
  2. Remove the rear compartment cover assembly(s).
  3. Remove the cargo box bridge center panel. Refer to PANEL REPLACEMENT - CARGO BOX BRIDGE CENTER (AVALANCHE) or PANEL REPLACEMENT - CARGO BOX BRIDGE CENTER (ESCALADE EXT) .
  4. Remove the rear side drain duct deflector. Refer to DEFLECTOR REPLACEMENT - BODY SIDE REAR DRAIN .
  5. Remove the cargo box bridge side inner panel. Refer to PANEL REPLACEMENT - CARGO BOX BRIDGE SIDE INNER (AVALANCHE/EXT) .
  6. Remove the cargo box bridge side outer panel. Refer to PANEL REPLACEMENT - CARGO BOX BRIDGE SIDE OUTER (AVALANCHE) .
    7. Fig 1: Pressure Relief Valve (Avalanche/Escalade Ext)
    GM800702Courtesy of GENERAL MOTORS CORP.
  7. Using a flat-bladed tool, carefully pry the valve loose.
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