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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Engine Controls And Fuel - 3.6L (LGX LF4) - Repair Instructions) >> Repair Instructions >> Fuel Feed Pipe Replacement (LF4 at Engine) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Fuel Feed Pipe Fitting And Fuel Feed Pipe
    GM4289122Courtesy of GENERAL MOTORS COMPANY
  1. Install the NEW Fuel Feed Pipe (2).
  2. Tighten Fuel Feed Pipe Fitting (1) to 28 N.m (21 lb ft)
  3. Fig 2: Fuel Feed Pipe Bolts
    GM4289104Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  4. Install and tighten Fuel Feed Pipe Bolts (1) (Qty: 2) to 50 N.m (37 lb ft)
  5. Fig 3: Electrical Connector And Fuel Feed Pipe Bracket
    GM4289077Courtesy of GENERAL MOTORS COMPANY
  6. Install Electrical Connector (1) (Qty: 2) @ Fuel Feed Pipe Bracket (2)
  7. Connect the Fuel Feed Pipe - Fuel Tank to Engine to the Fuel Feed Pipe - at Engine. Refer to Fuel Feed Pipe Replacement (Fuel Tank To Engine LF4) Fuel Feed Pipe Replacement (LF4 at Engine) 
  8. Install Engine Rear Noise Shield. Refer to Engine Rear Noise Shield Replacement (LF4) .
  9. Pressurize the fuel system and inspect for leaks.