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Home >> GMC >> 2018 >> Acadia SL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.5L (LCV) - Repair Instructions >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement >> Removal Procedure
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Removal Procedure

  1. Fuel Injection Fuel Rail Noise Shield - Remove - Fuel Injection Fuel Rail Noise Shield Replacement 
  2. Fuel Feed Intermediate Pipe - Remove and DISCARD - Fuel Feed Intermediate Pipe Replacement 
  3. Fuel Injection Fuel Rail Fuel Pressure Sensor - Remove - Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement 
  4. Disconnect the wiring harness from the fuel injection fuel rail harness.
  5. Remove the fuel injection fuel rail assembly bolts and rubber grommets.
  6. GM2726738
    CAUTION:

    Refer to Fastener Caution .

    NOTE:

    Use care to avoid contact with the fuel rail harness during special tool installation and fuel rail removal.

    Install the EN-49248  remover (1) into the outermost fuel injection rail assembly bolt locations and tighten the studs to 22 N.m (16 lb ft).

  7. Install the EN-49248  remover (2) onto each stud and engage the hooks to the fuel injection fuel rail. Install the nuts (3) retaining the remover onto the studs and tighten until snug.
  8. GM2726737
    NOTE:
    • The hook of the portion of the EN-49248  remover MUST be properly seated on the underside of the fuel injection fuel rail.
    • Turn BOTH handles simultaneously, in small, even increments.
    • Do NOT twist the fuel injector fuel rail while removing.

    Use the EN-49248  remover to remove the fuel injection fuel rail.