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Service bulletin 14378

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 id10067373
Published by NHTSA2016-05-23
Manufacturer's number14378
Manufacturer's date2014-06-01
NHTSA componentSTEERING

NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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

Steering

Vehicles listed
BUICK REGAL2014
CADILLAC XTS2014
CHEVROLET CAMARO2014
CHEVROLET IMPALA2014

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

Recalls for the same vehicles and component
20145142014-11-12. Steering
14V4500002014-07-23. STEERING:ELECTRIC POWER ASSIST SYSTEM
20142782014-07-03. Steering
14V4090002014-07-02. STEERING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PI0281L2025-06-12. Service bulletin. This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
13-02-32-001H2025-05-06. Service bulletin. This service bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
16-NA-1092025-02-28. Service bulletin. This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
04-06-01-029K2024-12-04. Service bulletin. This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
PI0659D2024-04-29. Service bulletin. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel
PI0659C2024-04-29. Service bulletin. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel.
PI0659B2024-04-29. Service bulletin. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel.
15NA0902024-02-12. Service bulletin. Power Steering Cooling Lines and/or Engine Oil Cooler Line
143782024-01-16. Service bulletin. Steering Assembly Bolt Not Properly Torqued
143302024-01-16. Service bulletin. Loss of Power Steering Assist