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Turbocharger Air Pressure Sensor Replacement

Fig 1: Turbocharger Air Pressure Sensor
GM4600055Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Front Bumper Fascia Replacement (Equinox)Front Bumper Fascia Replacement (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 
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