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Service bulletins for the 2013 Cadillac CTS

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.

1657 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Steering are shown. Show all

Bulletins, newest first
PIC4986D2017-08-15. Service bulletin. STEERING; WHEELS. This Preliminary Information communication provides information to the technician about vehicles that have a bind condition when the car is in reverse or driving forward and the steering wheel is turned to the full-lock position. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
PIC5511A2017-08-15. Service bulletin. STEERING. This Preliminary Information communication provides information to the technician about vehicles that have a notched feeling, or a steering shudder, during slow steering input at idle with the vehicle stationary. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
PIC4986E2017-08-15. Service bulletin. STEERING. This Preliminary Information communication provides information to the technician about vehicles that have a bind condition when the car is in reverse or driving forward and the steering wheel is turned to the full-lock position. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
PIC6073C2017-05-05. Service bulletin. STEERING. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT THE MEDIA ORIENTED SYSTEMS TRANSPORT BUS DIAGNOSTIC TOOL KIT (EL-51578) HAS BEEN RELEASED TO HELP DIAGNOSE ANY OF THE MEDIA ORIENTED SYSTEMS TRANSPORT BUS CONCERNS. THE KIT CONTAINS HEADER CONNECTORS THAT ARE INSTALLED TO BYPASS MEDIA ORIENTED SYSTEMS TRANSPORT BUS MODULES. THE BYPASS CONNECTOR ALSO CONTAINS A TERMINAL FOR VERIFYING MEDIA ORIENTED SYSTEMS TRANSPORT CONTROL CIRCUIT VOLTAGES. TECHNICIAN SHOULD REVIEW MEDIA ORIENTED SYSTEMS TRANSPORT BUS DESCRIPTION AND OPERATION AND DIAGNOSTIC TROUBLE CODE U0028 DIAGNOSTIC PROCEDURES.
PIC4986F2016-10-25. Service bulletin. STEERING. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE CONDITION IS A NORMAL OPERATING CHARACTERISTIC OF THEIR VEHICLE. A CUSTOMER MAY COMMENT THAT THEY FEEL A STEERING BIND CONDITION WHEN THE CAR IS IN REVERSE, OR DRIVING FORWARD AND THE STEERING WHEEL IS TURNED AT OR NEAR THE FULL-LOCK POSITION.
PIC-49862016-08-16. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; STEERING:GEAR BOX:SHAFT SECTOR; STEERING. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE CONDITION IS A NORMAL OPERATING CHARACTERISTIC OF THEIR VEHICLE. A CUSTOMER MAY COMMENT THAT THEY FEEL A STEERING BIND CONDITION WHEN THE CAR IS IN REVERSE, OR DRIVING FORWARD AND THE STEERING WHEEL IS TURNED AT OR NEAR THE FULL-LOCK POSITION.
SB-16-NA-1092016-08-06. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. "THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS."
PIC4986D2016-06-22. Service bulletin. STEERING; POWER TRAIN. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PIC4986E2016-06-13. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PIC-4986-C2012-02-07. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. CADILLAC: VEHICLE MAY EXPERIENCE A BINDING OR EXCESSIVE TIGHTNESS CONDITION SIMILAR TO BEING IN 4WD WHEN STEERING WHEEL IS IN FULL LOCK POSITION EITHER DRIVING FORWARD OR REVERSE. *PE UPDATED ON 6/26/2013. *KB

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.