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Service bulletin 15622

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 id10089881
Published by NHTSA2017-01-30
Manufacturer's number15622
Manufacturer's date2015-08-05
NHTSA componentSTEERING

NHTSA's summary

15622 - CUSTOMER SATISFACTION PROGRAM. CERTAIN 2015 AND 2016 MODEL YEAR CHEVROLET CRUZE MODEL VEHICLES MAY HAVE BEEN BUILT WITH THE LEFT FRONT KNUCKLE TO HUB ATTACHMENT BELOW GM’S TORQUE SPECIFICATION. THIS CONDITION COULD RESULT IN NOISE FROM THE FRONT SUSPENSION AND SEPARATION OF THE STEERING KNUCKLE TO HUB WHILE DRIVING, RESULTING IN LOSS OF STEERING CONTROL, POTENTIALLY INCREASING THE RISK OF A CRASH. DEALERS ARE TO INSPECT THE LEFT FRONT KNUCKLE TO HUB ATTACHMENT BOLTS AND TORQUE THE BOLTS TO SPECIFICATION.

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
CHEVROLET CRUZE2015, 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
15V4420002015-07-10. 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.
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.
16NA0072024-02-12. Service bulletin. Notchy or Stick/Slip Feeling in Steering Wheel Near the Center Position
16NA0072023-12-11. Service bulletin. Notchy or Stick/Slip Feeling in Steering Wheel Near the Center Position
03-00-91-001I2023-11-22. Service bulletin. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
15-00-89-004F2023-09-08. Service bulletin. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
PI0281J2023-05-04. Service bulletin. This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
15-00-89-004E2022-10-11. Service bulletin. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.