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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 228 (Exhaust System) >> Repair Instructions >> Turbocharger Heat Shield Replacement (LF4 Bank 1) >> 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. Reposition Radiator Surge Tank. Radiator Surge Tank Replacement (LF4, LGX)
  2. Fig 1: Turbocharger Heat Shield Fasteners
    GM4230484Courtesy of GENERAL MOTORS COMPANY
  3. Remove Turbocharger Heat Shield Fastener (1)
  4. Fig 2: Turbocharger Oil Feed Pipe Hollow Screw
    GM4230486Courtesy of GENERAL MOTORS COMPANY
    NOTE:
    • Slightly repositioning the turbocharger heat shield will allow access to the turbocharger oil feed pipe connection.
    • Disconnecting the turbocharger oil feed pipe from the turbocharger will allow the pipe to be slightly relocated giving the necessary clearance to remove the turbocharger heat shield.
  5. Remove Turbocharger Oil Feed Pipe Hollow Screw (1)
  6. Reposition Turbocharger Oil Feed Pipe (2)
  7. Fig 3: Turbocharger Heat Shield
    GM4230487Courtesy of GENERAL MOTORS COMPANY
  8. Remove Turbocharger Heat Shield (1)