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Home >> Chevrolet >> 2009 >> Chevy Express G3500, Van Passenger Extended >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System & Fuel System - 4.3L - Introduction) >> Repair Instructions >> Fuel Injector Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    NOTE: The engine oil may be contaminated with fuel if the fuel injectors are leaking.
    Fig 1: Exploded View Of Fuel Meter Body Assembly
    GM1655471Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel meter body. Refer to Fuel Meter Body Assembly Replacement .
  2. Remove the injector retainer lock nuts (4) and retainer (3).
    3. CAUTION: Use care in removing the fuel injectors to prevent damage to the electrical connector terminals.
    The fuel injector is serviced as a complete assembly only.
    Also since the injectors are electrical components, these injectors should not be immersed in any type of liquid solvent or cleaner as damage may occur. Fuel injector cleaning is not recommended.
  3. While pulling the fuel injector downward, push with a small tip punch down between the injector terminals until the injector is removed.
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