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Active Hood Hinge Actuator Replacement

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
GM4632750Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Disable the system. Pedestrian Impact Detection System Disabling and Enabling 
1 Active Hood Hinge Actuator Bolt [2x]
Tighten 
9 N.m (80 lb in)
2 Active Hood Hinge Actuator Clip
Procedure 
Use a flat bladed plastic tool to remove.
3 Active Hood Hinge Actuator

Procedure

  1. Disconnect the electrical connector.
  2. If deployed, replace the following parts:
    • Left and right actuator
    • Left and right hood hinge
    • Hood
  3. Inspect the hood latch and subsequent replacement if functionality or appearance is compromised.
  4. Enable the system. Pedestrian Impact Detection System Disabling and Enabling