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Home >> Chevrolet >> 2018 >> Traverse LS, 4WD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L (LFY) - Repair Instructions >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement - Bank 1 >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

  1. GM4772154

    Position the fuel injection fuel rail assembly (1) into the cylinder head as evenly as possible.

  2. GM4771078
    CAUTION:

    Refer to Fastener Caution .

    To install the fuel injection fuel rail bolts (1), perform the following steps:

    1. First Pass: Start ALL bolts by hand, but do NOT tighten.
    2. Second Pass: Tighten the outer two bolts by hand.
    3. Third Pass: Tighten the inner two bolts by hand.
    4. Final Pass: 25 N.m (18 lb ft)
  3. Fuel Injection Fuel Rail-Bank 2 - Install - Fuel Injection Fuel Rail Assembly Replacement - Bank 2 
  4. Inspect for leaks using the following procedure:
    1. Turn ON the ignition with the engine OFF for 2 seconds.
    2. Turn OFF the ignition for 10 seconds.
    3. Turn ON the ignition with the engine OFF.
    4. Inspect for fuel leaks.
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