2011 Kia Optima Engine
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
AS I WAS DRIVING DOWN THE ROAD ON MY WAY HOME MY CAR LOST POWER SO I HAD TO PULL OVER TO THE SIDE OF THE ROAD AFTER A CAR ALMOST HIT ME FROM NOT BEING ABLE TO ACCELERATE IN THE MIDDLE OF THE ROAD. I THEN TURNED MY CAR OFF AND IT WOULD NOT TURN BACK ON.
I WAS DRIVING DOWN THE ROAD, NO WARNING LIGHTS CAME ON. OIL PRESSURE GAUGE WAS NORMAL AND THE CAR JUST STOPPED. MADE NO NOISES, JUST STOPPED. TECHNICIAN PULLED OIL PAN AND STATED THAT HUNKS OF METAL FELL OUT AROUND THE BEARINGS.
I AM DRIVING THROUGH AN INTERSECTION AND JUST AS I GET THROUGH, WHILE STILL IN MOTION, ALL THE LIGHTS ON THE DASHBOARD FLASHED OR TURNED ON. I LOST COMPLETE CONTROL OF THE GAS PEDAL, LOST POWER STEERING, AND I WAS FORCED TO PULL OFF INTO A PARKING LOT WHERE I COULDN'T GET TO A PARKING SPOT AND WAS LEFT STUCK AT THE ENTRANCE OF THE ESTABLISHMENT. I PUT MY CAR IN NEUTRAL AND PUSHED IT AWAY FROM THE ENTRANCE AFTER TRYING TO TURN IT OFF AND START IT BACK UP SEVERAL TIMES. I WAS FORCED TO CALL A TOW TRUCK TO GET TOWED TO MY REPAIR SHOP AND THE DIAGNOSIS WAS THAT THE ENGINE BLEW A BEARING AND WILL NEED AN ENGINE REPLACEMENT.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. WHILE THE CONTACT'S GRANDSON WAS DRIVING 40-45 MPH, THE VEHICLE JERKED AND SMOKE EMERGED FROM THE HOOD. THE VEHICLE SPONTANEOUSLY CAUGHT FIRE AND THE CHECK ENGINE INDICATOR ILLUMINATED. THERE WERE NO INJURIES. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. A POLICE REPORT WAS FILED UNDER CASE NUMBER: 19-036086. THE VEHICLE WAS TOWED TO AN INDEPENDENT TOW FACILITY. THE CONTACT CALLED WEST PALM BEACH KIA (735 SOUTH MILITARY TRAIL, WEST PALM BEACH, FL 33415, (561) 433-1511) AND WAS REFERRED TO THE INSURANCE COMPANY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 115,000.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE WOULD NOT EXCEED 40 MPH AND AN ABNORMAL NOISE WAS HEARD. IN ADDITION, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. IN ADDITION, THE CONTACT STATED THAT THERE WAS AN OIL LEAK BECAUSE SHE WAS CONSTANTLY ADDING OIL IN THE VEHICLE. THE VEHICLE WAS TAKEN TO NALLEY KIA (7849 MALL PKWY, LITHONIA, GA 30038, (678) 374-3820) TO BE DIAGNOSED, BUT THE CAUSE OF THE FAILURE COULD NOT BE DETERMINED. THE DEALER STATED THAT THE OIL FILTER, ENGINE AIR FILTER, AC REFRESHER, AND TRANSMISSION NEEDED TO BE SERVICED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE ENGINE HAD LOW COMPRESSION AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THERE WAS NO RECALL ASSOCIATED WITH THE VIN. THE FAILURE MILEAGE WAS APPROXIMATELY 180,000.
TL* THE CONTACT OWNED A 2011 KIA OPTIMA. WHILE DRIVING 60 MPH, THE CONTACT NOTICED AN OFF DUTY POLICE OFFICER WHO FLAGGED THE VEHICLE DOWN AND INFORMED HIM TO PULL OVER BECAUSE FLAMES WERE PRESENT UNDERNEATH THE VEHICLE. THE CONTACT PULLED THE VEHICLE OVER TO THE SHOULDER OF THE ROAD AND EXITED THE VEHICLE AS IT BECAME ENGULFED IN FLAMES. THE FIRE DEPARTMENT WAS CONTACTED AND EXTINGUISHED THE FLAMES. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES. THE VEHICLE WAS TOWED BY AN INDEPENDENT MECHANIC TO THE CONTACT'S RESIDENCE. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE INSURANCE COMPANY DEEMED THE VEHICLE DESTROYED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS APPROXIMATELY 152,442.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. WHILE DRIVING, A KNOCKING NOISE OCCURRED COMING FROM THE ENGINE COMPARTMENT. THE CONTACT COASTED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND NOTICED SMOKE COMING FROM THE ENGINE COMPARTMENT. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE AND WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 116,000.
LAST MONTH, I TOOK MY CAR IN FOR A CHECK ENGINE LIGHT. THE REPAIR SHOP TOLD ME THAT THERE WAS NO OIL IN MY ENGINE AND IT WAS BONE DRY. THIS WAS THE REASON FOR MY CHECK ENGINE LIGHT. THEY SAID THEY DO KNOW WHY BUT IT WAS POSSIBLE THAT THE LAST TIME I RECEIVED AN OIL CHANGE THEY PUT IN THE WRONG OIL. THEY ASSURED ME AND I MADE SURE THEY PUT IN THE CORRECT OIL AND THE CHECK ENGINE LIGHT TURNED OFF. A MONTH LATER I WAS ON THE HIGHWAY AND THE ENGINE JERKED AND IT WENT DOWN TO 40. THE CAR DID NOT WANT TO ACCELERATE AND WAS STRUGGLING. I CHECKED IT IN THERE WAS NO OIL IN THE ENGINE AGAIN. BEING THAT I HAD NO OIL STAINS ON MY DRIVEWAY I WAS CONVINCED THAT IT WAS NOT LEAKING AND THE OIL WAS BURNING OUT.
OIL IS DISAPPEARING NO LEAKS!! WHEN DRIVING THE CAR GETS A VIBRATION THEN YOU BETTER CHECK THE OIL . EVERYTIME AT LEAST ONCE A WEEK WE ARE ADDING AT LLEADT 3 OR 4 QUARTS OF OIL. SEEMS TO BE SEVERAL COMPLAINTS ON HERE SAME PROBLEM WITH KIA. THIS CAR IS NO LONGER SAFE FOR US TO DRIVE HAVE AN APPT NEXT WEEK HOPE WE GET RESULTS
I WAS ENTERING A HIGHWAY, ACCELERATING TO GET UP TO THE SPEED OF THE TRAFFIC ON THE HIGHWAY. I NOTICED THE CAR WASN'T ACCELERATING LIKE NORMAL AND A SHORT DISTANCE AFTER ENTERING THE HIGHWAY, MY ENGINE FAILED. THE BATTERY AND OIL PRESSURE LIGHTS CAME ON AND THEN THE CHECK ENGINE LIGHT. I PULLED OVER TO THE SHOULDER AND TRIED STARTING MY CAR. IT WOULD START, BUT WOULD DIE AGAIN EVERY TIME I GOT TO ABOUT 20 MPH. I GOT IT INTO A GARAGE, WHERE THEY LOOKED AT IT THE NEXT DAY AND COULDN'T FIND ANYTHING WRONG WITH IT. I CONTINUED TO DRIVE IT BUT THE NEXT DAY, THE OIL PRESSURE LIGHT FLICKERED A COUPLE OF TIMES AS I WAS DRIVING. I CHECKED THE OIL LEVEL AND IT WAS NEARLY EMPTY. I LOOKED TO SEE HOW MANY MILES IT HAD BEEN SINCE MY LAST OIL CHANGE AND IT WAS ABOUT 1,500 MILES. IN ALL THE TIMES I'VE HAD MY OIL CHANGED, NO ONE HAS EVER TOLD ME THE OIL WAS LOW. THERE WERE NO OIL DRIPS ON MY GARAGE FLOOR. IT SEEMS TO BE BURNING THE OIL IN THE ENGINE. WHEN I ADDED 3 QUARTS OF OIL, STEAM WAS COMING OUT OF THE OPENING EVEN THOUGH I ONLY DROVE APPROXIMATELY 1 MILE.
THE VEHICLE WAS MOVING AND STARTED TO SHAKE AND CHECK ENGINE STARTED FLICKER AND HEARD RATTLING. THE CAR THEN STARTED TO SLOW DOWN AND JERKING. I'VE READ ABOUT SEVERAL RECALLS INVOVLING 2011-2015 KIA'S HAVING ENGINE RECALLS BUT MY VIN HAS NOT HAD A RECALL FOR MY CAR, WHICH I AM VERY UPSET BECAUSE MY IMPRESSION OF KIA IS RELIABLE UP TO THIS POINT. I HAVE KEPT UP WITH ALL MY MAINTENANCE SUCH AS REGULAR OIL CHANGES AND PERFORMING DIAGNOSTIC TEST TO ENSURE MY VEHICLE IS RUNNING SMOOTHLY AND SAFELY. I HOPE YOU GUYS CAN RESOLVE THIS ISSUE AND MAKE A RECALL FOR MY ENGINE FAULTY, WHICH IS ESTIMATED AT 6K TO FIX.
THE COOLANT SENSOR IN MY CAR IS READING THAT MY COOLANT IS -38 DEGREES. MY TRANSMISSION ALSO SHIFTS EXTREMELY HARD TO WHERE YOU ARE JERKED EITHER FORWARD OR BACKWARDS. THIS HAPPENS WHEN SHIFTING TO AND FROM PARK AND WHILE DRIVING.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 40 MPH, THE ENGINE SEIZED AND ALL THE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TOWED TO SUSSMAN KIA (1940 JENKINTOWN RD, JENKINTOWN, PA 19046) WHERE IT WAS DIAGNOSED THAT THE FAILURE OCCURRED DUE TO LACK OF MAINTENANCE (OIL CHANGES). THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 17V224000 (ENGINE AND ENGINE COOLING); HOWEVER, THE DEALER INFORMED THE CONTACT THAT THE ENGINE WAS ALRIGHT IN JANUARY OF 2018. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 83,000.
CAR STALLED WHILE DRIVING ON A BUSY HIGHWAY, LIGHTS ON DASH CAME ON, WE COASTED OF THE ROAD. NO WARNING, NO ENGINE LIGHT NO OIL LIGHT, NOTHING. HAD TO HAVE CAR TOWED HOME. ENGINE SEIZED UP.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 65 MPH, THE VEHICLE SUDDENLY STALLED. THE CONTACT INDICATED THAT SMOKE WAS PRESENT COMING FROM THE ENGINE COMPARTMENT AND THE ENGINE COULD NOT BE RESTARTED. THE VEHICLE WAS TOWED TO THE LOCAL MECHANIC WHO DIAGNOSED THAT THE ENGINE HAD FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT YET REPAIRED. THE MANUFACTURER AND LOCAL DEALER (UNKNOWN) WERE NOTIFIED OF THE FAILURE. THE CONTACT MENTIONED THAT THE VEHICLE WAS TESTED PRIOR TO THE FAILURE UNDER AN UNKNOWN RECALL FOR THE ENGINE SEIZING BUT SHE WAS INFORMED BY THE MECHANIC THAT HER VEHICLE DID NOT HAVE THE RISK OF A FAILURE. THE FAILURE MILEAGE WAS 100,000. *BF *JB
AS I WAS ENTERING AN INTERSECTION AND BEGINNING A LEFT TURN MY CAR WITH NO WARNING BEGAN TO BUCK AND SURGE WITH NO MOTOR POWER AND AN ONCOMING CAR AT MY PASSAGER SIDE DOOR. WE WERE FORTUNATE THAT THE ONCOMING DRIVER WAS VERY ALERT TO MY CAR NO BEING ABLE TO MOVE AND MISSED MY CAR. WE WERE ABLE TO LIMP THE CAR UNDER VERY REDUCED POWER AND STILL, NO WARNING LIGHTS CAME ON. AS WE PULLED INTO THE CLOSEST PARKING LOT AND STOP I PUT THE CAR IN TO PARK AND IT COMPLETELY DIED. THE CAR WAS TOWED TO THE KIA DEALERSHIP TWICE DUE TO KIA GIVING BAD INFORMATION.
ENGINE SEIZED UP WHEN DRIVING DOWN THE ROAD WITH NO WARNING. I HEARD KNOCKING, WOULD NOT ACCELERATE AND OIL LIGHT WAS FLASHING PERIODICALLY DAYS BEFORE BUT NEVER STAYED ON SOLID. NO PRIOR MECHANICAL ISSUES AND ALL SERVICING KEPT UP TO DATE.
METAL SHAVINGS IN OIL AND ENGINE IS KNOCKING
AT APPROXIMATELY 97,000 MILES, MY CAR BEGAN TO BURN AN EXCESSIVE AMOUNT OF ENGINE OIL. BEING THAT MY CAR HAD A WARRANTY UP TO 100K MILES, I IMMEDIATELY REPORTED THE ISSUE TO KIA. THEY CONTINUOUSLY REPORTED THAT THEY WOULD NEED TO EVALUATE THE OIL CONSUMPTION AT 1,000 MILE INCREMENTS. I REPORTED MY CONCERNS IN REGARDS TO THE PROCESS POSSIBLY EXTENDING BEYOND THE 100K MILE LIMITS OF MY WARRANTY. I WAS INFORMED THAT THE ENGINE RECALL WOULD BE AN OPTION IF I EXCEEDED 100K MILES. UPON EXCEEDING 100K MILES, KIA REPORTED THAT THE OIL CONSUMPTION WAS THE PRODUCT OF "CHEAP OIL" AND KIA WOULD NOT BE RESPONSIBLE FOR THE EXCESSIVE OIL BURN. AFTER VERIFYING THAT MY MOST RECENT OIL CHANGES WERE PERFORMED BY KIA, I WAS TOLD THAT EXCESSIVE OIL CONSUMPTION WAS NO LONGER A PROVISION OF THE RECALL.
THE ENGINE STARTED CONSUMING LARGE AMOUNT OF OIL 10 MONTHS AGO WHEN IT WAS ABOUT 170,000 MILES IN IT. THAT IS, THE OIL GOES BELOW THE LOW MARK WHEN THE CAR IS DRIVEN ABOUT 800 MILES AFTER THE OIL CHANGE, AND KEEPS GOING DOWN TO THE EMPTY LEVEL WHEN THE CAR IS DRIVEN ABOUT 1,200 MILES. I ALSO HEAR OF RATTLING-LIKE SOUND WHEN ACCELERATING. I HAVE TO CHECK AND ADD OIL EVERY 500 MILES. I WAS RECENTLY TOLD THAT THIS ISSUE MAY LEAD TO THE FIRE ON THE ENGINE AND NOTICED THAT KIA RECALLED REGARDING THIS SIMILAR ISSUE FOR MANY OTHER CARS. I DIDN'T SEE ANY SIGNS OF LEAKING WHEN I CHECKED SEVERAL TIMES THE FLOOR IN A SPOT WHERE I PARKED. I'M NOT SURE IF THIS WAS RELATED, BUT THE ENGINE DIED, ABOUT 4- MONTHS BEFORE I NOTICED THAT THE ENGINE STARTED CONSUMING OIL, WHEN I DROVE UP HILL. THE CAR WAS TOWED IN TO A KIA DEALERSHIP IN THAT AREA, AND WHAT A TECHNICIAN SAID IS THAT THERE WAS A PROBLEM WITH FUEL LINE OR PUMP. THEY CHARGED $700 FOR THIS JOB.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. IN 2017, THE VEHICLE WAS REPAIRED PER AN UNKNOWN RECALL REGARDING METAL DEBRIS THAT WAS LEFT IN THE ENGINE, WHICH CONSTRICTED OIL FLOW TO THE VITAL PARTS OF THE ENGINE. WHILE DRIVING, THE OIL LIGHT ILLUMINATED AND THERE WAS A PINGING AND KNOCKING SOUND COMING FROM THE ENGINE. THE CONTACT HAD THE VEHICLE'S OIL CHANGED, BUT THE NOISE CONTINUED AND THE VEHICLE STALLED. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE ENGINE NEEDED TO BE REPLACED. THE DEALER AND THE MANUFACTURER HAD NOT BEEN CONTACTED. THE FAILURE MILEAGE WAS 130,000.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. WHILE DRIVING ON THE HIGHWAY, THE ENGINE POWER REDUCED AND THE VEHICLE SHUT OFF. THE VEHICLE WAS UNABLE TO RESTART. THE VEHICLE WAS TAKEN TO KOONS VOLVO CARS OWINGS MILLS (9610 REISTERSTOWN RD, OWINGS MILLS, MD 21117) TO BE REPAIRED PER A MANUFACTURER RECALL FOR THE ENGINE, BUT THE REMEDY FAILED. THE VEHICLE WAS NOT ABLE TO BE SAFELY DRIVEN. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS NOT AVAILABLE.
WHILE DRIVING ON INTERSTATE AT 3:30 AM, OIL LIGHT FLICKERED OCCASIONALLY, VEHICLE STARTED SLOWING DOWN, AND ENGINE EVENTUALLY STALLED, AND WOULD NOT RESTART. HAD AAA TOW IT TO A TRUSTED REPAIR SHOP NEAR MY HOME, AND THEY DETERMINED THAT THE ENGINE HAD SIEZED. HAD VEHICLE TOWED BACK HOME, PENDING DECISION ON WHAT TO DO NEXT. THE VEHICLE HAD BEEN PREVIOUSLY INSPECTED BY A KIA DEALER UNDER THE SC147 ENGINE RECALL ON 9/22/2017 (16+ MONTHS EARLIER) AT ODOMETER 89,547 MILES AND EVIDENTLY PASSED THE INSPECTION PROCEDURE PER KIA'S TSB. I BELIEVE DEBRIS FROM THE ENGINE MANUFACTURING PROCESS BLOCKED OIL LUBRICATION PASSAGEWAYS NOT ONLY TO THE ENGINE BEARINGS, BUT ALSO TO THE OIL PRESSURE SENSOR. I DO NOT BELIEVE THE INSPECTION PROCEDURE DEVELOPED BY KIA TO DETERMINE WHETHER THE ENGINE IS OK OR NEEDS TO BE REPLACED IS 100% EFFECTIVE.
DRIVING TO WORK AND MY CAR WAS MAKING A KNOCKING SOUND. IT STARTED TO SPUTTER AND I WAS TRYING TO PULL OVER AND IT JUST SHUT OFF.
WHILE DRIVING MY CAR FOR ABOUT 5 MINS GOING ABOUT 40 MILES I HEARD A LOUD NOISE AND IT WOULDN'T STOP. TURNED CAR AROUND DROVE BACK HOME AND COME TO FIND OUT I HAD TOTAL ENGINE FAILURE. THERE WAS NO SIGNS NOTHING TO INDICATE SOMETHING WAS WRONG. ABOUT 3 YEARS AGO MY TURBO WENT OUT TOO. MY HUSBAND DOES OUR OIL CHANGES SO WHEN I TOOK IT TO KIA DEALERSHIP THEY WANTED TO SEE RECEIPTS WHICH WE DO T HAVE SO MY TURBO REPLACEMENT WAS NOT COVERED. SPENT ABOUT $4000 TO REPLACE. I'M SO DONE WITH THIS CAR! I JUST FINISHED PAYING FOR IT LAST YEAR 2018 AND NOW THIS.
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Quick Summary
The 2011 Kia Optima has 183 Engine complaints on file. 2 crashes have been reported. Review the timeline above for detailed owner experiences.