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Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls And Fuel - 1.5L (LYX) - Repair Instructions) >> Repair Instructions >> Turbocharger Air Pressure Sensor Replacement

Turbocharger Air Pressure Sensor Replacement

WARNING: This page is about a different variant/trim than selected.
GM4600055Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Front Bumper Fascia Removal and Installation (Equinox) , or Front Bumper Fascia Removal and Installation (Terrain)
  2. Disconnect the electrical connector.
1 Turbocharger Air Pressure Sensor Bolt
CAUTION:

Refer to Fastener Caution .


Tighten 
3.8 N.m (34 lb in)
2 Turbocharger Air Pressure Sensor
3 Turbocharger Air Pressure Sensor Seal

Procedure

  1. DISCARD the seal.
  2. Lubricate the NEW seal with clean engine oil. Adhesives, Fluids, Lubricants, and Sealers
  3. Perform the intake system learned values reset. Intake System Learned Values Reset