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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Engine Mechanical - 3.8L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Fuel Injector Sight Shield Replacement (L32) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the area around the tube/oil fill cap before removing the tube/oil fill cap in order to prevent contaminants from falling into the valve rocker arm cover opening.
  2. Remove the oil fill cap (2).
  3. Twist counterclockwise to unlock the oil fill tube (3) from the valve rocker arm cover.
  4. Lift and remove the fuel injector sight shield (1).
  5. Fig 1: Oil Fill Cap, Oil Fill Tube & Fuel Injector Sight Shield (L32)
    GM911153Courtesy of GENERAL MOTORS CORP.
  6. Install the oil fill tube (3) and the oil fill cap (2).