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Service bulletins for the 2016 Kia Optima

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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
TSB-ENG158R22017-08-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. TSB: VCM LOGIC IMPROVEMENT - DTC P200A00 (SA240A) - This bulletin provides information related to the ECM software upgrade and inspection of the VCM motor (Actuation Test) of some 2016MY Optima (JFa) vehicles, produced from August 28, 2015 through February 15, 2016, and some 2016MY Sorento (UMa) vehicles, produced from November 17, 2014 through February 3, 2016, which may experience a malfunction indicator lamp (MIL) illuminated with the Electronic Control Module (ECM) system-related DTC: P200A00.
TSB SC1282017-02-16. Service bulletin. EQUIPMENT; ENGINE. THIS BULLETIN PROVIDES THE PROCEDURE TO REPLACE THE AIR CLEANER BOX AND/OR THE EVAPORATIVE CANISTER OF SOME 2016 MY KIA OPTIMA (JFA) 2.0L TURBO (ULEV - 50 STATE EMISSIONS) AND THE 2.4 L GDI (SULEV VEHICLES - CALIFORNIA EMISSIONS), PRODUCED FROM JOB #1 THROUGH JANUARY 15, 2016. SOME OF THESE VEHICLES WERE BUILT WITH THE WRONG AIR CLEANER AND/OR EVAPORATIVE CANISTER. KIA IS RECALLING THESE VEHICLES TO CORRECT THE MISBUILD BY INSTALLING THE PROPER COMPONENTS, AS ORIGINALLY INTENDED. PRIOR TO PERFORMING THE PROCEDURE, REFER TO THE TABLE IN THE BULLETIN TO IDENTIFY WHICH COMPONENTS REQUIRE REPLACEMENT BY ENGINE TYPE.
TSBENG1592017-02-07. Service bulletin. ENGINE. TSB: E-CVVT COVER AND MOTOR PLUG REPLACEMENT - THIS BULLETIN PROVIDES INFORMATION ABOUT THE REPLACEMENT OF THE E-CVVT COVER AND MOTOR PLUG ON SOME 2016MY SORENTO (UMA), PRODUCED FROM OCTOBER 27, 2014 TO JUNE 14, 2016, 2016MY OPTIMA (JF/JFA), PRODUCED FROM AUGUST 29, 2015 TO JUNE 14, 2016, AND 2017MY SPORTAGE (QL) VEHICLES, PRODUCED FROM DECEMBER 10, 2015 TO JUNE 15, 2016, WHICH MAY EXHIBIT A MIL ON WITH DTC P001000 AND/OR OIL LEAKAGE IN THE E-CVVT MOTOR PLUG OF APPLICABLE VEHICLE MODELS EQUIPPED WITH 2.4L GDI OR 2.0 T-GDI ENGINES. FOLLOW THE PROCEDURE OUTLINED IN THIS BULLETIN TO REPLACE THE E-CVVT COVER AND MOTOR PLUG TO CORRECT THE CONCERN.
PS4002017-01-31. Service bulletin. VEHICLE SPEED CONTROL; ENGINE. PITSTOP: SMART PEDAL FEATURE - THE “SMART PEDAL” IS AN INTEGRAL PART OF THE ENGINE MANAGEMENT SYSTEM (EMS) FUNCTIONALITY WHICH MONITORS AND PREVENTS THE SIMULTANEOUS ACTIVATION OF ACCELERATOR AND BRAKE PEDALS. WHEN ENGAGED, THE FEATURE REDUCES ENGINE POWER TO IDLE. MOST CUSTOMERS WILL NEVER NOTICE THE SMART PEDAL FEATURE WHEN ACTIVE, HOWEVER, CUSTOMERS WHO TEND TO REST THEIR FOOT ON THE BRAKE PEDAL WHILE DRIVING MIGHT DESCRIBE A HESITATION OR DELAY SYMPTOM AND NOT REALIZE THAT THE EMS ELECTRONIC CONTROL MODULE IS INTERVENING, AS DESIGNED.
PS415R22017-01-27. Service bulletin. ENGINE. PITSTOP: OIL INTRUSION INTO E-CVVT COVER - WHEN DIAGNOSING A DTC RELATED TO THE E-CVVT SYSTEM, REMOVE THE THE E-CVVT COVER AND CHECK FOR POSSIBLE OIL INTRUSION (A). THE ECVVT SYSTEM UTILIZES TWO SEALS TO PREVENT INTRUSION OF OIL AND/OR DUST – A SEAL ON THE COVER (A) AND A SEAL THAT IS RECESSED IN THE ECVVT. IF OIL IS FOUND INSIDE THE COVER; THE COVER, THE OIL SEAL WITHIN THE E-CVVT ASSEMBLY AND THE E-CVVT ASSEMBLY SHOULD BE REPLACED. FOLLOW THE INSTRUCTIONS LISTED IN THE SERVICE INFORMATION, AND IN THE VIDEO LINK BELOW, TO PROPERLY INSTALL THE OIL SEAL TO THE CORRECT DEPTH AND ALIGN THE COVER.
QASC1282017-01-25. Service bulletin. ENGINE. "QUESTIONS AND ANSWERS (SC128) – 2016 MY KIA OPTIMA IMPROPER EMISSIONS PARTS INSTALLED VOLUNTARY EMISSIONS RECALL CAMPAIGN Q AND A"
OWNERSC1282017-01-25. Service bulletin. ENGINE. OWNER NOTIFICATION LETTER (SC128) - DEAR KIA OPTIMA OWNER: KIA MOTORS AMERICA, INC. IS CONDUCTING A VOLUNTARY EMISSIONS RECALL CAMPAIGN TO REPLACE THE AIR CLEANER AND/OR EVAPORATIVE CANISTER IN YOUR VEHICLE.
DEALERPSMSC1282017-01-25. Service bulletin. ENGINE. DEALER PARTS AND SERVICE MANAGER MEMO (SC128) - KIA MOTORS AMERICA, INC. IS CONDUCTING A VOLUNTARY EMISSIONS RECALL CAMPAIGN (SC128) ON CERTAIN 2016 MY KIA OPTIMA VEHICLES EQUIPPED WITH EITHER THE 2.0 L TURBO ENGINE (ULEV – 50 STATE EMISSIONS), OR THE 2.4 L GDI (SULEV – CALIFORNIA EMISSIONS) ENGINE, AND PRODUCED FROM JOB 1 THROUGH JANUARY 15. 2016. SOME OF THE 2.0L TURBO ENGINE MODELS WERE BUILT WITH THE AIR CLEANER AND EVAPORATIVE CANISTER FOR THE 2.4L SULEV MODEL AND SOME OF THE 2.4L SULEV VEHICLES WERE BUILT WITH THE WRONG AIR CLEANER. KIA IS RECALLING THESE VEHICLES TO CORRECT THE MISBUILD BY INSTALLING THE PROPER COMPONENTS AS ORIGINALLY INTENDED.
DEALERPSC1282017-01-25. Service bulletin. ENGINE. DEALER PRINCIPAL MEMO (SC128) - KIA MOTORS AMERICA, INC. IS CONDUCTING A VOLUNTARY EMISSIONS RECALL CAMPAIGN (SC128) ON CERTAIN 2016 MY KIA OPTIMA VEHICLES EQUIPPED WITH EITHER THE 2.0 L TURBO ENGINE (ULEV – 50 STATE EMISSIONS), OR THE 2.4 L GDI SULEV – CALIFORNIA EMISSIONS) ENGINE. SOME OF THE 2.0L TURBO ENGINE MODELS WERE BUILT WITH THE AIR CLEANER AND EVAPORATIVE CANISTER FOR THE 2.4L SULEV MODEL AND SOME OF THE 2.4L SULEV VEHICLES WERE BUILT WITH THE WRONG AIR CLEANER. KIA IS RECALLING THESE VEHICLES TO CORRECT THE MISBUILD BY INSTALLING THE PROPER COMPONENTS AS ORIGINALLY INTENDED.
TSBSC1282017-01-25. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. VOLUNTARY EMISSIONS RECALL: 2016MY OPTIMA IMPROPER EMISSIONS PARTS INSTALLED VOLUNTARY EMISSIONS RECALL (SC 128) - THIS BULLETIN PROVIDES THE PROCEDURE TO REPLACE THE AIR CLEANER BOX AND/OR THE EVAPORATIVE CANISTER OF SOME 2016MY KIA OPTIMA (JFA) 2.0L TURBO (ULEV – 50 STATE EMISSIONS) AND 2.4L GDI (SULEV VEHICLES – CALIFORNIA EMISSIONS), PRODUCED FROM JOB #1 THROUGH JANUARY 15, 2016. SOME OF THESE VEHICLES WERE BUILT WITH THE WRONG AIR CLEANER AND/OR EVAPORATIVE CANISTER. KIA IS RECALLING THESE VEHICLES TO CORRECT THE MISBUILD BY INSTALLING THE PROPER COMPONENTS, AS ORIGINALLY INTENDED. PRIOR TO PERFORMING THE PROCEDURE, REFER TO THE TABLE BELOW TO IDENTIFY WHICH COMPONENTS REQUIRE REPLACEMENT BY ENGINE TYPE. KIA IS REQUESTING THE COMPLETION OF THIS VOLUNTARY EMISSIONS SERVICE CAMPAIGN ON ALL AFFECTED VEHICLES.
TSBGEN0762017-01-18. Service bulletin. ENGINE. TSB: PROPER OIL GRADE / VISCOSITY SELECTION FOR TURBO EQUIPPED VEHICLES - THIS BULLETIN PROVIDES INFORMATION RELATED TO THE PROPER ENGINE OIL GRADE / VISCOSITY TO BE USED WHEN SERVICING VEHICLES EQUIPPED WITH A TURBOCHARGER. IN ADDITION TO FOLLOWING THE TURBO-SPECIFIC MAINTENANCE INTERVAL SCHEDULES, IT IS VERY IMPORTANT TO FOLLOW THE GRADE AND THE SAE OIL VISCOSITY RECOMMENDATIONS IN THE APPLICABLE SERVICE MANUAL TO ENSURE THE PROPER LUBRICATION IS DELIVERED TO THE TURBOCHARGER AND TO PREVENT ENGINE DAMAGE.

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