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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) >> Removal Procedure

Removal 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.
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief 
  2. Remove Engine Rear Noise Shield. Refer to Engine Rear Noise Shield Replacement (LF4) 
  3. Disconnect the Fuel Feed Pipe - Fuel Tank to Engine from the Fuel Feed Pipe - at Engine. Refer to Fuel Feed Pipe Replacement (Fuel Tank To Engine LF4) Fuel Feed Pipe Replacement (LF4 at Engine) 
  4. Fig 1: Electrical Connector And Fuel Feed Pipe Bracket
    GM4289077Courtesy of GENERAL MOTORS COMPANY
  5. Unclip Electrical Connector (1) (Qty: 2) @ Fuel Feed Pipe Bracket (2)
  6. Fig 2: Fuel Feed Pipe Bolts
    GM4289104Courtesy of GENERAL MOTORS COMPANY
  7. Remove Fuel Feed Pipe Bolts (1) (Qty: 2)
  8. Fig 3: Fuel Feed Pipe Fitting And Fuel Feed Pipe
    GM4289122Courtesy of GENERAL MOTORS COMPANY
  9. Loosen Fuel Feed Pipe Fitting (1)
  10. Remove and DISCARD Fuel Feed Pipe (2)