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Home >> Buick >> 2016 >> Encore Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls And Fuel - 1.4L (LE2) - Repair Instructions) >> Repair Instructions >> Fuel Injector Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
WARNING:

Refer to Safety Goggles and Fuel Warning .

CAUTION:

When working on the fuel rail and fuel injectors, always maintain a clean work surface. Failure to maintain a clean work surface can result in contaminant on the injector seals and cause leaks.

  1. Fuel Injection Fuel Rail Assembly Replacement -Remove
  2. Fig 1: Plate, Bolts And Supports
    GM2918404Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The EN-51146-2-5  calibrations tools must be installed.

  3. Remove the 8 plate bolts (1) and remove the EN-51146-1-2  plate (2), counterhold with a wrench (4) at the EN-51146-1-1  supports (3).
  4. NOTE:

    Remove only the EN-51146-1-1  supports (3) of the fuel injector or fuel injectors, which will be replaced. The EN-51146-1-1  supports must remain at the injectors, which will be re-used.

  5. Remove the EN-51146-1-1  supports (3).
  6. Fig 2: Fuel Injection Fuel Rail
    GM3324319Courtesy of GENERAL MOTORS COMPANY
  7. Disconnect the fuel injector electrical connector (3).
  8. Fuel Injector (2) @Fuel Injection Fuel Rail (1) -Remove