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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Engine Controls And Fuel - 1.6L (LWC) - Repair Instructions) >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM3216232
    NOTE:

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

    Coat the NEW O-ring seal (1) with a bit NEW engine oil.

  2. Install NEW O-ring seals (1) to the fuel injectors (2).
  3. GM2918407

    Install 4 fuel injectors (3) to the fuel injection fuel rail (1).

    4. NOTE:

    DO NOT reuse the old bolt.

  4. Apply thread lock agent to 8 NEW fuel injector bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers .
    5. CAUTION:

    Refer to Fastener Caution .

  5. Install 8 NEW fuel injector bolts to the fuel injectors (3) and tighten to 5 N.m (44 lb in).
  6. Connect the 4 fuel injector wiring harness plugs (2).
  7. Install the fuel injector rail assembly. Refer to Fuel Injection Fuel Rail Assembly Removal and Installation .
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