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Service bulletin PIT-4905

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10032409
Published by NHTSA2010-03-17
Manufacturer's numberPIT-4905
Manufacturer's date2012-01-01
ReplacesPIT-4905-B
NHTSA componentSTRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS; STRUCTURE:BODY:HATCHBACK/LIFTGATE; STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT

NHTSA's summary

CHEVROLET: THE POWER LIFTGATE OPENS AND THEN REVERSES AND CLOSES; NO CODES SET. THIS MAY BE CAUSED BY THE HYDRAULIC LINES GOING TO THE LIFTGATE HYDRAULIC ACTUATOR WHICH ARE TWISTED. IF LINES ARE TWISTED, MAY GET PINCHED OR RESTRICTED AS THE LIFTGATE IS OPENED. *PE UPDATED 3/26/10. *PE UPDATED 4/4/12. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Body and frame

Vehicles listed
CHEVROLET EQUINOX2010
GMC TERRAIN2010

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
23-NA-2192024-11-05. Service bulletin. This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
PI0716A2024-04-29. Service bulletin. Road Debris (Mud) on Rocker Panel at Front Door Area.
PI0281K2024-02-14. Service bulletin. This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
142712024-01-16. Service bulletin. Power Seat Height Adjuster Bolt
PIT5072D2023-12-26. Service bulletin. Power Liftgate Does Not Stay Fully Open Or Drifts Down A Few Inches
PIT5072C2023-12-26. Service bulletin. Power Liftgate Does Not Stay Fully Open Or Drifts Down A Few Inches.
PIT5012E2023-12-26. Service bulletin. Antenna Mast Broken Off From Antenna Base Mount Low Profile Antenna Available
PIT4994D2023-12-26. Service bulletin. Liftgate Rattles Over Rough Roads.
PIT4994C2023-12-26. Service bulletin. Liftgate Rattles Over Rough Roads.
PIT4931C2023-12-26. Service bulletin. A Door May Not Open With The Outside Handle And/Or The Inside Handle.