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Home >> Pontiac >> 2009 >> Vibe Base, 1.8 8, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 1.8L (Lay) - Introduction >> Repair Instructions >> Fuel Injector Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Fuel Injector Assembly
    GM2016651Courtesy of GENERAL MOTORS CORP.
  1. Install the fuel injector assembly.
  2. Install a new injector vibration insulator to the fuel injector assembly.
  3. Apply a light coat of oil to the contact surfaces of the O-ring of the fuel injector assembly.
    4. Fig 2: Turning Fuel Injector Assembly Left And Right
    GM2016654Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not twist the O-ring. After installing the fuel injectors, check that they turn smoothly. If not, replace the O-ring with a new one.
  4. While turning the fuel injector assembly left and right, install it onto the fuel delivery pipe sub-assembly.
  5. Install the fuel injection fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement .
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