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Service bulletin TSBCHA040

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 id10090628
Published by NHTSA2017-02-06
Manufacturer's numberTSBCHA040
Manufacturer's date2013-08-06
NHTSA componentSUSPENSION; SUSPENSION:REAR

NHTSA's summary

SERVICE ACTION: REAR LOWER CONTROL ARM REPLACEMENT PROCEDURE (SA150) - THIS BULLETIN PROVIDES THE PROCEDURE FOR REPLACING BOTH REAR LOWER CONTROL ARMS ON SOME OPTIMA (TF), OPTIMA (QF) AND OPTIMA HYBRID (TF HEV) VEHICLES PRODUCED FROM FEBRUARY 15, 2011 THROUGH APRIL 5, 2012, THAT ARE IN STATES WHERE HEAVY AMOUNTS OF ROAD SALT ARE USED FOR DE-ICING IN THE WINTER MONTHS.

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

Suspension

Vehicles listed
KIA OPTIMA2012
KIA OPTIMA HYBRID2011, 2012 (the catalog's model; the bulletin names a series or trim of it)

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
TSB_CHA0662020-12-04. Service bulletin. TECHNICAL SERVICE BULLETIN: FRONT STABILIZER LINK REPLACEMENT - This bulletin provides the procedure to replace the front stabilizer links of some Optima (TF/QF), Optima Hybrid (TF HEV) and Rio (UB) vehicles, which may experience an abnormal noise emanating from the front of the vehicle when going over bumps or uneven pavement.
TSB-CHA066R12017-08-31. Service bulletin. TSB: FRONT STABILIZER LINK REPLACEMENT - This bulletin provides the procedure to replace the front stabilizer links of some Optima (TF/QF), Optima Hybrid (TF HEV) and Rio (UB) vehicles, which may experience an abnormal noise emanating from the front of the vehicle when going over bumps or uneven pavement. To resolve the noise concern, perform the procedure outlined in this bulletin to replace the front stabilizer links with the improved parts.
PS4142017-02-17. Service bulletin. PITSTOP: DIFFICULTY ASSEMBLING STRUT BEARING/INSULATOR - ON SOME OPTIMA VEHICLES, WHEN REPLACING THE STRUT INSULATOR OR STRUT BEARING WITH NEW PARTS YOU MAY ENCOUNTER DIFFICULTY INSTALLING THE NEW STRUT BEARING INTO PLACE ON THE INSULATOR. THIS CONDITION IS DUE TO A CHANGE IN THE DESIGN OF THE STRUT BEARING (A) WHICH RESULTS IN TIGHTER TOLERANCES BETWEEN THE BEARING AND INSULATOR. REFER TO THE PROCEDURE BELOW FOR MORE INFORMATION.
PS2512017-02-06. Service bulletin. PITSTOP: ALIGNMENT SPECIFICATIONS FOR OPTIMA - THIS ARTICLE PROVIDES NEW ALIGNMENT SPECIFICATIONS FOR OPTIMA (QF) VEHICLES DUE TO A MODIFICATION TO THE DESIGN OF THE FRONT SUSPENSION.
TSBCHA034R12017-02-03. Service bulletin. TSB: OPTIMA VEHICLE TRACKING DIAGNOSIS & REPAIR - THIS BULLETIN PROVIDES INFORMATION ABOUT SOME 2011MY OPTIMA VEHICLES PRODUCED FROM SEPTEMBER 1, 2010 TO AUGUST 31, 2011 THAT MAY BE SENSITIVE TO ROAD CONDITIONS AND EXHIBIT A SLIGHT DRIFT TO THE LEFT, ESPECIALLY WHEN DRIVING ON LONG STRAIGHT ROADS, AND LEAD TO CUSTOMER ANNOYANCE COMPLAINTS. THIS BULLETIN OUTLINES PROCEDURES TO HELP CORRECT THE “DRIFT TO THE LEFT” CONDITION.
PS4142017-01-27. Service bulletin. PITSTOP: DIFFICULTY ASSEMBLING STRUT BEARING/INSULATOR - ON SOME OPTIMA VEHICLES, WHEN REPLACING THE STRUT INSULATOR OR STRUT BEARING WITH NEW PARTS YOU MAY ENCOUNTER DIFFICULTY INSTALLING THE NEW STRUT BEARING INTO PLACE ON THE INSULATOR. THIS CONDITION IS DUE TO A CHANGE IN THE DESIGN OF THE STRUT BEARING (A) WHICH RESULTS IN TIGHTER TOLERANCES BETWEEN THE BEARING AND INSULATOR. REFER TO THE PROCEDURE BELOW FOR MORE INFORMATION.
TSBCHA0662017-01-24. Service bulletin. "FRONT STABILIZER LINK REPLACEMENT - THIS BULLETIN PROVIDES THE PROCEDURE TO REPLACE THE FRONT STABILIZER LINKS OF SOME OPTIMA (TF/QF), OPTIMA HYBRID (TF HEV) AND RIO (UB) VEHICLES, WHICH MAY EXPERIENCE AN ABNORMAL NOISE EMANATING FROM THE FRONT OF THE VEHICLE WHEN GOING OVER BUMPS OR UNEVEN PAVEMENT. TO RESOLVE THE NOISE CONCERN, PERFORM THE PROCEDURE OUTLINED IN THIS BULLETIN TO REPLACE THE FRONT STABILIZER LINKS WITH THE IMPROVED PARTS."
TSB-0402013-11-20. Service bulletin. KIA: INFORMATION PROVIDED REGARDING SOME VEHICLES, IN STATES WHERE HEAVY AMOUNTS OF ROAD SALT IS USED FOR DE-ICING AND NEED TO HAVE BOTH REAR LOWER CONTROL ARMS REPLACED, THAT RESULTS IN CORROSION THAT CAUSES A KNOCKING OR CLUNKING NOISE. MODELS 2011-2012 OPTIMA. *PE
TSB-0342011-12-20. Service bulletin. KIA: ON SOME VEHICLES THAT MAY BE SENSITIVE TO ROAD CONDITIONS AND EXHIBIT DRIFTING FROM RIGHT TO LEFT, INFORMATION HAS BEEN PROVIDED FOR DIAGNOSIS AND REPAIR OF CONDITION. *PE