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Home >> Cadillac >> 2018 >> CTS Base, RWD >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Turbocharger Wastegate Actuator Replacement

Turbocharger Wastegate Actuator Replacement

GM2871005Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Remove the air cleaner assembly. Air Cleaner Assembly Replacement 
  2. Remove the turbocharger heat shield. Turbocharger Heat Shield Replacement
1 Turbocharger Wastegate Actuator Arm Retainer
2 Turbocharger Wastegate Actuator Fastener (Qty: 2)
CAUTION:

Refer to Fastener Caution .


Tighten 
20 N.m (15 lb ft)
3 Turbocharger Wastegate Actuator
Procedure 
Disconnect the vacuum line from the turbocharger wastegate actuator.
NOTE:

Ensure the wastegate vacuum connection is fully seated and secure. A poor connection can result in a DTC and lead to misdiagnosis.