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Service bulletin 15NA090

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 id10250051
Published by NHTSA2024-02-12
Manufacturer's number15NA090
Manufacturer's date2016-01-01
NHTSA componentSTEERING

NHTSA's summary

Power Steering Cooling Lines and/or Engine Oil Cooler Line

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Steering

Vehicles listed
CHEVROLET IMPALA2012, 2013, 2014, 2015, 2016

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
14V4090002014-07-02. STEERING
20112852011-08-05. Steering
11V3980002011-08-05. STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

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.
25-NA-0652025-04-24. Service bulletin. This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
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.
16NA0072024-02-12. Service bulletin. Notchy or Stick/Slip Feeling in Steering Wheel Near the Center Position
143782024-01-16. Service bulletin. Steering Assembly Bolt Not Properly Torqued
143302024-01-16. Service bulletin. Loss of Power Steering Assist
PIT5063C2023-12-26. Service bulletin. Service Steering Message or Service Stability Message.