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Home >> GMC >> 2011 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Engine Mechanical - 2.8L Or 3.0L - Repair Instructions - Off Vehicle (2 Of 5)) >> Fuel Rail and Injectors Cleaning and Inspection (LAU or LBW) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Fuel Injector Retainer Clip
    GM2392847Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel injector retainer clip (1).
    2. Fig 2: View Of Fuel Injector Seals
    GM2392849Courtesy of GENERAL MOTORS CORP.
  2. Remove the fuel injector (1).
  3. Remove and discard the fuel injector seals (2).
    4. NOTE: Do not soak or submerge the fuel rail or injectors in solvent.
  4. Clean the exterior of the fuel rail and injectors with solvent.
  5. Inspect the fuel rail and components for the following conditions:
    • Damage, debris or restrictions to the fuel rail
    • Damage, debris or restrictions to the fuel ports in the fuel rail
    • Damage to the mounting area for the fuel rail
    • Damage to the fuel rail mounting bolts
  6. Inspect the fuel injectors for the following conditions:
    • Damage to the fuel injector electrical connector
    • Damage to the fuel inlet
    • Damage to the fuel injector body
    • Damage to the fuel injector tip
  7. Replace the fuel rail or fuel injectors if damage is found.
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