2012 Kia Optima
Problems, recalls and owner-reported issues
Engine is the leading concern among 919 owner complaints filed for this model year. This is the 3rd highest complaint count among 20 Optima model years with reports.
Of the 2012 reports, 25 involved a crash and 77 involved a fire. 34 people were injured.
What owners report most often
Recalls and investigations
Service brakes, hydraulic, antilock/traction control/electronic limited slip, control unit/modulePark outsideSep 25, 2023
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
An engine compartment fire while parked or driving can increase the risk of injury.
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
Campaign 23V652000 on NHTSA.gov
Structure, body, roof and pillarsAug 1, 2022
Kia America, Inc. (Kia) is recalling certain 2012-2013 Optima vehicles. The right and left headliner plates may not be secured properly, which can result in the plates detaching in the event of a side curtain air bag deployment.
A plate that detaches during a crash may strike an occupant, increasing their risk of injury.
Dealers will secure the headliner plates, free of charge. Owner notification letters were mailed September 26, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC245.
Campaign 22V560000 on NHTSA.gov
Fuel system, gasoline, delivery, hoses, lines/piping, and fittingsDec 19, 2018
Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak.
A fuel leak in the presence of an ignition source can increase the risk of a fire.
Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC172.
Campaign 18V907000 on NHTSA.gov
Air bags, air bag/restraint control moduleJun 1, 2018
Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.
If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.
Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle Harness Connector. For all other affected vehicles, Kia will instruct dealers to install the extension wire harness kit. The recall began September 28, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC165.
Campaign 18V363000 on NHTSA.gov
Engine and engine cooling, engineMar 31, 2017
Kia Motor Company (Kia) is recalling certain 2011-2014 Optima, 2012-2014 Sorento and 2011-2013 Sportage vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.
Bearing wear may result in the engine seizing, increasing the risk of a crash.
Kia will notify owners, and dealers will inspect the engine assembly, and replace the engine if necessary, free of charge. The recall began June 20, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC147.
Campaign 17V224000 on NHTSA.gov
Representative owner complaints
919 reports, newest first.
Engine, Dec 21, 2020
ENGINE IS MAKING KNOCKING SOUND
Engine, Dec 14, 2020
I WAS DRIVING TO WORK ONE MORNING JUST GOT ON THE FREEWAY AND MY KIA OPTIMA WITH 107K MILES DECIDED TO SHUT OFF OUT OF KNOWHERE. I DECIDED TO CHECK THE OIL AND NOTICED IT WAS PRETTY MUCH EMPTY WHEN IT SHOULDNT HAVE BEEN. I CHECK IT REGULARLY AND KEEP IT IN GOOD SHAPE ALSO HAD IT CHANGED A MONTH OR SO BACK. I HAD IT TOWED TO MY MECHANIC BECAUSE IT WOULD NOT START AT ALL. IT TOOK THEM 2 WEEKS AND VARIOUS TEST INCLUDING A COMPRESSION TEST AND INSTALLING NEW SPARK PLUGS. AFTER ALMOST 700$ SPENT THEY GOT IT RUNNING FOR 15MINS AND THE CAR SHUTOFF AGAIN. THEY TOLD ME IT NEEDS A WHOLE NEW ENGINE...SO AFTER I GET IT TOWED ALL THE WAY BACK HOME I HEAR THAT KIA HAS A MASSIVE SETTLEMENT GOING ON FOR THIER ENGINES FAILING. NOT SURE IF I WILL GET A RECALL BUT I HAVE MY FINGERS CROSSED. I HOPE THAT ANYONE HAS THIS PROBLEM CAN FIND A WAY TO SOLVE THIS. NOT TO MENTION I JUST PAYED IT OFF AND IT FORCED ME TO PURCHASE ANOTHER VEHICLE.
Engine, Dec 11, 2020, fire
ENGINE MALFUNCTIONED CAUGHT ON FIRE AND COMPLETELY SHUT DOWN.
Engine, Dec 10, 2020, fire
THE CAR HAD BROKE DOWN ON THE SIDE OF THE ROAD AND THEN CAUGHT FIRE TOTALING THE VEHICLE WHILE IT WAS NOT IN MOTION ON A CITY STREET
Engine, Dec 9, 2020
I WAS DRIVING TO PICK MY KIDS UP WHEN I SLOWED DOWN TO TURN A CORNER THE CAR STARTED MAKING A WEIRD NOISE AND KIND OF JERKED SOME. I PICKED UP 1 KID PULLED OUT OF THE PARKING LOT WHEN THE CAR JERKED AGAIN AND BARELY WAS MOVING, EVEN THOUGH I WAS PRESSING ON THE GAS. THEN MY DISPLAY FLASHED HYBRID SYSTEM FAILURE AND I WAS ABLE TO DRIVE ANOTHER 200 YARDS TO PARK SAFELY AND THAT WAS IT. MY HUSBAND WENT TO PICK IT UP LATER WITH A TRAILER AND OIL WAS POURING OUT OF THE UNDER CARRIAGE ALTHOUGH I DIDN'T HIT ANYTHING AND THERE WAS NO REASON. THIS IS THE REPLACEMENT MOTOR IN MY CAR, IN 2017 WE HAD AN ENGINE FAILURE AS WELL DUE TO SOME KIND OF BEARINGS. I HAVEN'T TAKEN IT IN YET, IT'S IN MY DRIVEWAY WAITING TO SEE WHAT THE NEWEST RECALL IS. SEEMS TO BE A COMMON FAILURE WITH KIA.
Exterior lighting, Dec 8, 2020
LOWBEAMS SEEM WEAK/DIM. RESEARCH SHOWED VIA KIA"2011-2013 MY OPTIMA/OPTIMA HYBRID HEADLAMP ASSEMBLY NEW VEHICLE LIMITED WARRANTY EXTENSION" THAT THE REFLECTOR IN THE LOW BEAM HEADLAMP HOUSING MAY DETERIORATE OVER TIME, RESULTING IN A GRADUAL DIMMING OF THE LOW BEAM HEADLAMP. UNFORTUNATELY, IT ONLY PERTAINS TO VEHICLES MANUFACTURED IN KOREA. MY VEHICLE WAS ASSEMBLED IN GEORGIA, BUT I BELIEVE THE HEADLIGHT HOUSING IS THE SAME FOR BOTH LOCATIONS. BOTTOM LINE, MY LOW BEAMS HAVE THE SAME ISSUE AND DRIVING AT NIGHT IS UNSAFE DUE TO THE LIMITED VISIBILITY. I PERSONALLY COMPLETED THE PROCEDURE'S INSPECTION AS OUTLINED IN THE TSB (ATTACHED) AND DETERMINED MY VEHICLE HAS THIS PROBLEM, BUT SINCE MINE WAS ASSEMBLED IN GEORGIA THEY WON'T REPLACE AT NO COST TO ME.
Engine, Nov 27, 2020
THE CAR STARTED TO STALL AND WOULDN'T GO IT BEGAN SMOKING AND CAUGHT FIRE LUCKILY I WAS DRIVING RIGHT PAST PURRFECT AUTO AND TURNED AROUND AND PULLED INSIDE THE SERVICE AREA BEFORE THE CAR WAS ABLE TO CATCH FULL FIRE. I THOUGHT MAYBE THE CAR GOT HOT AND THAT'S WHAT I TOLD PURREFCT AUTO BECAUSE I WAS NOT SURE SO I THOUGHT THAT THE CAR WAS RUNNING HOT AND THAT MAYBE IT JUST GOT A LITTLE BIT TOO HOT AND DECIDED TO CATCH ON FIRE BUT THE CAR WAS STALLING BEFORE THE FIRE AND DIDN'T WANT TO GO I TOOK IT TO KIA TO HAVE IT REPAIRED AND THEY TOLD ME THAT I WOULD HAVE TO PAY OUT OF POCKET THEY SAID THAT THE CAR NEEDED A NEW ENGINE AFTER PERFECT AUTO BASICALLY TOOK THE WHOLE ENGINE OUT OF THE CAR TO TRY TO SEE WHY THE CAR WASN'T WORKING RIGHT AND THEY STILL COULDN'T FIGURE IT OUT I PAID THEM $3,000 ALMOST $4,000 AND THE CAR STILL WASN'T WORKING CORRECTLY SO I WHEN I TOOK IT TO KIA THEY DENIED ME BECAUSE THEY SAID MY CAR WAS NOT IN WARRANTY AND THAT I NEEDED TO BUY A NEW ENGINE.
Engine, Nov 24, 2020
I WAS DRIVING DOWN THE ROAD AND ABOUT 25 MILES AN HOUR ACCELERATING WHEN ALL OF A SUDDEN MY VEHICLE JUST STALLED OUT I WAS ABLE TO PUT IT IN NEUTRAL AND COAST TO THE NEAREST DRIVEWAY ENTRANCE OR I WAS SAFELY ABLE TO STOP THE VEHICLE AND PUT IT IN PARK ATTEMPTED TO START THE VEHICLEI WAS DRIVING DOWN THE ROAD AND ABOUT 25 MILES AN HOUR WHEN ALL OF A SUDDEN MY VEHICLE JUST STALLED OUT I WAS ABLE TO PUT IT IN NEUTRAL AND COAST TO THE NEAREST DRIVEWAY ENTRANCE OR I WAS SAFELY ABLE TO STOP THE VEHICLE AND PUT IT IN PARK I ATTEMPTED TO RESTART MY CAR AND ALL I HEARD WAS A FAINT CLICK OF THE STARTER THE ENGINE WOULD NOT TURN OVER I CONTACTED MY ROADSIDE ASSISTANCE VIA MY INSURANCE COMPANY TO REQUEST A TOW TRUCK ABOUT HALF AN HOUR TO 45 MINUTES LATER THE TOW TRUCK SHOWED UP AN MY BATTERY WAS ALMOST COMPLETELY DEAD THE TOW TRUCK UNLOADED MY CAR INTO MY GARAGE WHERE I ATTEMPTED TO RESTART MY CAR AND ALL I HEAR IS A FAINT CLICK OF THE STARTER THE ENGIN WILL NOT TURN OVER I DID SOME RESEARCH AND SOME LOOKING UP AND FOUND THAT THERE IS A MASSIVE RECALL BY KIA ON MULTIPLE MODELS OF CARS WITH THE SAME ENGINE. MINE IS A 2012 KIA OPTIMA LX 2.4L AND I DID FIND OUT THAT ANYTHING FROM 2011 UP TO A 2015 KIA OPTIMA HAS ENGINE RECALLS FOR THE VEHICLE STALLING OUT AN THE ENGINE SEIZING UP BECAUSE OF A MANUFACTURING DEFECTS IN THE ENGINE
Engine, Nov 22, 2020
I WAS DRIVING HOME FROM WORK ON THE HIGHWAY, WHEN I NOTICED MY 2012 KIA OPTIMA EX MAKING A LOUD CLICKING/TAPPING NOISE COMING FROM THE ENGINE SUDDENLY THE CAR TURNED OFF AND I WAS ABLE TO PULL OVER TO THE RIGHT LANE. WHEN I PULLED OVER THE CAR WAS OFF SO I TURNED IT ON AND CONTINUED TO HEAR THE LOUD CLICKING/TAPPING NOISE.
Engine, Nov 16, 2020
TL* THE CONTACT OWNS A 2012 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING HE HEARD A LOUD POPPING SOUND COMING FROM THE VEHICLE. THE CONTACT STATED THAT THE ENGINE SEIZED WHILE MERGING ONTO THE HIGHWAY. THE CONTACT PULLED OFF ONTO THE SHOULDER. THE VEHICLE WAS TOWED TO STOKES KIA (202 S. GOOSE CREEK BLVD, GOOSE CREEK, SC 29445, (843) 572-7300 TO BE DIAGNOSED. THE CONTACT WAS INFORMED THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 136,000.
Engine, Nov 15, 2020
I JUST BOUGHT THE THIS CAR A FEW MONTHS AGO . THE VEHICLE WAS IN MOTION ON A RESIDENTIAL STREET. THE CAR APPEARED AS IF IT WAS TRYING TO DIE THE ENGINE COMPLETELY TURNED OFF WITHOUT WARNING . I PULLED OVER TO A SAFE AREA TURNED THE CAR OFF . I WAITED A FEW MINUTES BEFORE TRYING TO RESTART . MY CAR WOULDN'T START . AFTER SEVERAL MECHANICS LOOKING AT THE CAR THEY BELIEVE IT'S THE ENGINE AND TOLD ME THE CAR HAD A RECALL. I CALLED KIA DEALERSHIP I WAS TOLD THAT THE RECALL HAS BEEN ADDRESSED ON TOP OF THAT THE TURBO IS LEAKING FLUIDS . THIS CAR IS A MESS.
Air bags, Engine, Oct 30, 2020
I BOUGHT MY CAR 3 MONTHS AGO. NEVER HAD ANY ISSUES, MAKE SURE I DO MY OIL AND ALL,NO LIGHTS HAVE COME ON ON MY DASH BOARD EXCEPT THE AIRBAG LIGHT AS OF RECENTLY. I WAS DRIVING IT TO PICK UP MY SON AND MY CAR STARTED TO SLOW DOWN AND I NOTICED MY CHECK ENGINE LIGHT WAS ON SO I PULLED OVER TO THE GAS STATION AND CHECKED MY OIL. NO ISSUE I JUST GOT AN OIL CHANGE THE WEEK BEFORE. MY ENGINE IS KNOCKING NOW. WITH NO WARNING OR ANYTHING.
Steering, Oct 22, 2020
IT OCCURS ONLY WHENEVER THE CAR IS IN MOTION. WHEN EVER I AM TURNING THE WHEEL IT CLICKS. WHENEVER I GO OVER A BUMP THE STEERING WHEEL CLICKS/KNOCKS AGGRESSIVELY.
Engine, Oct 20, 2020
WHEN ACCELERATING, ENGINE SEEMS TO HAVE A POWER LOSS AND THEN IT CONTINUES TO ACCELERATE AGAIN AFTER A FEW SECONDS. I AM IN MOTIONG WHEN THIS HAPPENS ON THE HIGHWAY/STREET.
Other or unspecified, Oct 14, 2020
MY 2012 KIA IS SHUTTING OFF WHILE I AM DRIVING. I LIVE IN A BUSY AREA AND THAT'S VERY DANGEROUS. I JUST GOT THE CAR FROM A USED DEALERSHIP AND MY MECHANIC CANNOT FIND ANYTHING WRONG WITH THE CAR IT HAPPENED ABOUT 6 TIMES AND NOW IT WILL NOT START.
Engine, Oct 13, 2020
RECALL INFO SHOWS IT WAS REPAIRED BUT KIA FOUND METAL SHAVINGS AGAIN IN THE ENGINE AND SO EITHER THE RECALL WAS NOT REPAIRED PROPERLY OR THE REPLACEMENT ENGINE HAS THE SAME ISSUE. I WAS GOING DOWN THE 59 FREEWAY AND ALL THE SUDDEN MY ENGINE LIGHT STARTED BLINKING SO I ATTEMPTED TO VERY OFF THE FREEWAY BUT MY CAR WOULD NOT ACCELLERATE. I HAVE HAD THIS CAR ONLY 8 MONTHS AND KIA SAID THE MOTOR HAS TO BE REPLACED. MY DAD AND MY BROTHER ARE BOTH MECHANICS SO I AM FAMILIAR WITH WHAT CAUSES METAL SHAVINGS TO BE FOUND IN THE ENGINE. I HAVE NOT DROVE THE CAR NOT NEGLECTED THE MAINTENANCE THAT WOULD CAUSE THIS PROBLEM. THERE IS A RECALL WHERE THEY FOUND METAL SHAVINGS IN THE ENGINE. I THINK IT WAS NOT REPAIRED PROPERLY. I AM REQUESTING FOR INVESTIGATION TO BE DONE ON THE WORK PERFORMED FOR THAT RECALL. AND I AM REQUESTING FOR KIA TO PAY FOR THIS 2ND REPAIR DUE TO METAL SHAVINGS FOUND AGAIN. I ALSO NEED A RENTAL CAR TO BE PAID FOR DURING THE TIME KIA STILL HAS MY VEHICLE. AT FAMILY PARKWAY KIA IN KINGWOOD, TEXAS. ALSO I GOT A CLAIM FORM MAILED TO BE TO BE PAID FOR ANY REPAIRS I PAID FOR OUT OF MY POCKET. THE KIA DEALERSHIP HAS ALL THE DOCUMENTATION.
Engine, Oct 5, 2020
ENGINE PUTS OFF A BURNING OIL SMELL AND SEEMS TO NEED OIL ADDED IN BETWEEN IT'S 3,000 MILE OIL CHANGE. IT HAPPENS AT ALL TIMES OF CAR RUNNING, EITHER STOPPED OR MOVING. HAVE HEARD ABOUT ENGINE FAILURES AND CARS BURNING WITH THIS MAKE, MODEL, AND YEAR.
Engine, Fuel/propulsion system, Oct 4, 2020
I WAS DRIVING 75MPH, I WAS COMING UP OVER A HILL, AND THE VEHICLE CUT OUT, THERE WAS A LOUD NOISE THAT CAME FROM THE ENGINE, AND I WAS TOLD TO PULL OVER, THE LIGHT WAS FLASHING HYBRID BATTERY LOW, PLEASE CHECK AND ADVISE. I TRIED TO START THE CAR BUT IT WOULDN'T COME ON. WARNING LIGHT ON DASH STATED TO NOT START THE VEHICLE. THE MILEAGE ON THE VEHICLE IS ONLY AROUND 110,000.
Power train, Exterior lighting, Air bags, Oct 2, 2020
MY GEAR SHIFT IS STUCK IN DRIVE I CAN NOT PUT IT IN PARK IF I TURN MY CAR OFF IT WON'T CRANK BACK UP PLEASE HELP I DON'T KNOW WHAT TO DO AN THIS IS MY EVERYDAY CAR
Air bags, Other or unspecified, Engine, Sep 30, 2020
MY CAR SLOWED DOWN IN WOULDN'T REACH OVER 2000 RPM AND THE ENGINE LIGHT KEPT BLINKING AND WHEN I PUT IT ON A COMPUTER ENGINE CODE P1326 POPPED ON. IT'S CALLED THE IGNITION CONTROL MODULE COMBUSTION QUALITY INPUT SIGNAL AFTER KIA DEALERSHIP OF SKIBO ROAD SUPPOSEDLY ALREADY FIXED THE PROBLEM BACK IN JUNE 2019 NOW IT'S SEPTEMBER 30, 2020 N IT CAME ON AGAIN N YES LAST YEAR HAD TO REPLACE MY ENGINE. I WAS DRIVING ON A STREET IN THE MORNING ON SEPTEMBER 30, 2020 WHEN IT HAPPENED AND IT WAS RAINING.
Electrical system, Fuel/propulsion system, Sep 29, 2020
KIA REPLACED MY ENGINE AFTER IT FAILED WHILE DRIVING. NOW IT HESITATES AND SOMETIMES JERKS LIKE IT'S ABOUT TO RUN OUT OF GAS. THE SKID LIGHT COMES ON EVEN WHEN IT'S DRY. THE BREAK LIGHT POPS ON EVEN WHEN THE VEHICLE ISN'T IN USE. THERE IS A RECALL FOR FUEL PIPE DAMAGE AFTER ENGINE REPLACEMENT BUT THEY WON'T ACKNOWLEDGE IT OR EVEN INSPECT MY VEHICLE KNOW IT CAN CAUSE A FIRE
Engine, Sep 29, 2020
KIA OPTIMA 2012 ABRUPTLY POWERED DOWN IN MIDDLE OF THE BUSY HIGHWAY WITH NO CHECK ENGINE LIGHT WARNING. THE ABRUPT LOSS OF POWER NEARLY CAUSED A VEHICLE TO HIT ME FROM BEHIND. AFTER ENGINE SHUT DOWN CHECK ENGINE LIGHT CAME ON AND READ CODE P1326. CAR WILL NO LONGER START.
Steering, Sep 29, 2020
WHEN I MOVE MY STEERING WHEEL SIDE TO SIDE I HEAR A WEIRD CLUNKING LIKE NOISE. I FIRST NOTICED THIS WHILE PARKING IN MY DRIVEWAY. IT OCCURS WHILE THE CAR IS SITTING STILL, HOWEVER HAVE NOT TRIED IT WHILE CAR IS MOVING. ALSO WHILE DRIVING ON THE HIGHWAY LAST WEEK (APPROX 60 MPH) MY STEERING WHEEL BEGAN TO VIBRATE MODERATELY. I HAD NOT NOTICED THE VIBRATION PRIOR TO LAST WEEK OR THE CLUNKING NOISE BEFORE 9/26/20. I HAVE A VIDEO WITH CLUNKING NOISE OCCURRING IF NEEDED
Engine, Sep 24, 2020
ENGINE SEIZED IN THE MIDDLE OF THE HIGHWAY. ABSOLUTELY NOT SAFE AT ALL. MY 2012 OPTIMA HYBRID IS ROUGHLY AT 115K MILES. AFTER SEEING ALL THE COMPLAINTS HOW'S KIA NOT ISSUING A RECALL ON THIS SAFETY ISSUE! VERY DISAPPOINTED AND HOPING TO SEE A RESOLUTION FROM KIA.
Electrical system, Engine, Sep 23, 2020
BUT MY MOM WAS DRIVING HER CAR ONE DAY AND ALL OF A SUDDEN THE BEARING OR SOMETHING CAME LOOSE AND OIL SQUIRTED ALL OVER THE GROUND AND THE CAR DIED AND AND WE HAD THE MOTOR REPLACED AT A COST OF ABOUT 4500 BUCKS AND NOW THE HYBRID LIGHT SYSTEM KEEPS COMING ON THE DEALERSHIP THEY DON'T KNOW WHAT THEY'RE DOING THEY HAD TO TAKE IT TO ANOTHER KIA PLACE AND I DIDN'T KNOW WHAT THE HECK WAS GOING ONAND NOW WITH THE MOTOR REPLACE THE HYBRID LIGHT SYSTEM KEEPS COMING ON THEY DON'T KNOW WHY