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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Engine Controls And Fuel - 3.6L (LF4 LGX) - Repair Instructions) >> Repair Instructions >> Fuel Feed Pipe Replacement - At Engine (LF4 ) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Fuel Feed Pipe Fitting
    GM4289122Courtesy of GENERAL MOTORS COMPANY
  1. Fuel Feed Pipe -Install the NEW fuel feed pipe.
  2. Fuel Feed Pipe Fitting -Tighten 28 N.m (21 lb ft)
  3. Fig 2: Fuel Feed Pipe Bolt
    GM4289104Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

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