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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 1.5L (LYX) - Repair Instructions) >> Repair Instructions >> Turbocharger Wastegate Regulator Solenoid Valve Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Turbocharger Wastegate Regulator Solenoid Valve And Bolt
    GM3686945Courtesy of GENERAL MOTORS COMPANY
  1. Install the turbocharger wastegate regulator solenoid valve (1).
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the turbocharger wastegate regulator solenoid valve bolt (2) and tighten to 8 N.m (71 lb in).
  4. Fig 2: Turbocharger Wastegate Regulator Solenoid Valve Components
    GM3686944Courtesy of GENERAL MOTORS COMPANY
  5. Install the 3 turbocharger wastegate regulator solenoid valve hoses (1, 3, 7) to the turbocharger wastegate regulator solenoid valve (5).
  6. Engage Hose Clamp (2, 4, 6) - Hose Clamp Replacement Guidelines - Spring Type
  7. Connect the turbocharger wastegate regulator solenoid valve wiring harness plug (8) to the turbocharger wastegate regulator solenoid valve (5).
  8. Install Air Cleaner Outlet Duct - Air Cleaner Outlet Duct Replacement 
  9. Connect the positive crankcase ventilation tube (foul air) to the turbocharger assembly. Positive Crankcase Ventilation Tube Replacement (Fresh Air)Positive Crankcase Ventilation Tube Replacement (Foul Air)
  10. Connect Battery Negative Cable - Battery Negative Cable Disconnection and Connection (KL9)
  11. Perform the Intake System Learned Values Reset. Intake System Learned Values Reset