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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Plastic Collar Quick Connect Fitting Service >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Blowing Dirt Out Of Fitting (Plastic Collar)
    GM155410Courtesy of GENERAL MOTORS CORP.
  1. Relieve the fuel system pressure before servicing any fuel system connection. Refer to the Fuel Pressure Relief (With CH 48027)  or Fuel Pressure Relief (Without CH 48027) .
    2. CAUTION: Wear safety glasses when using compressed air in order to prevent eye injury.
  2. Using compressed air, blow any dirt out of the quick-connect fitting.
    3. Fig 2: Squeezing Quick Connect Fitting Release Tabs (Plastic Collar)
    GM12777Courtesy of GENERAL MOTORS CORP.
  3. Squeeze the plastic retainer release tabs.
    4. Fig 3: Pulling Connection Apart (Plastic Collar)
    GM12778Courtesy of GENERAL MOTORS CORP.
  4. Pull the connection apart.
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