2013 Kia Optima Service and Repair Manual
The 2013 Kia Optima left the factory with three distinct powertrains, from a turbocharged 2.0L to a full hybrid, and this factory service and repair manual is matched to your exact year, engine and trim — every specification and sequence it gives is the one Kia published for your car, not an approximation borrowed from a nearby year or engine.
Engines covered
- 2.0L inline-four (122 cu in) — DOHC, turbocharged, gasoline
- 2.4L inline-four full hybrid — DOHC, naturally aspirated, gasoline
- 2.4L inline-four — DOHC, naturally aspirated, gasoline
Body styles covered
- 4-door sedan
Trims covered
- EX
- EX Luxury
- Hybrid
- Hybrid EX
- Hybrid LX
- Hybrid Premium
- LX
- SX
- SXL
Known issues on the 2013 Optima. Eight recalls are on federal record for this model year, several of them follow-ups to earlier campaigns. One covers the engine, where machining errors during the engine manufacturing process are the cause and bearing wear may result in the engine seizing, increasing the risk of a crash; cars that had received a replacement engine under that campaign were later recalled again over the fuel supply lines, where a fuel leak in the presence of an ignition source can increase the risk of a fire. On cars equipped with the 2.4L Gasoline Direct Injection (GDI) or 2.0L GDI Turbo engine, the low pressure fuel hose may deteriorate, and if the fuel hose cracks a fuel leak can occur, increasing the risk of a fire; a further hose campaign went back to cars already repaired under that recall, where the low pressure fuel hose may be damaged and a fuel leak can increase the risk of a fire. Three campaigns concern the antilock brake system: brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), and if the HECU short circuits there is an increased risk of an engine compartment fire; a repeat campaign covers cars recalled the first time for that leak, where an electrical short in the HECU increases the risk of a fire while parked or driving; and a third, broader campaign names the same system, where an engine compartment fire while parked or driving can increase the risk of injury. The last recall covers the right and left headliner plates, which may not be secured properly, and a plate that detaches during a crash may strike an occupant, increasing their risk of injury. Owners have filed 1,868 complaints for the year and Kia has issued 169 technical service bulletins. The factory diagnostic and repair procedures behind each of those systems are here.
From diagnosing an engine-bearing noise to a fuel-line inspection or a hybrid-system service interval, it keeps you working to Kia's own procedure and specification for your specific 2013 Optima.
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.
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.
Kia Motors America (Kia) is recalling certain 2013-2014 Optima vehicles equipped with 2.4L Gasoline Direct Injection (GDI) or 2.0L GDI Turbo engines. The low pressure fuel hose may deteriorate and crack over time due to heat generated within the engine compartment.
If the fuel hose cracks, a fuel leak can occur, increasing the risk of a fire.
Kia will notify Owners, and Dealers will inspect the low pressure fuel hose for damage or leaking, replacing it as necessary. If no damage or leaking is found, a heat-protective tape will be installed. Repairs will be performed free of charge. The recall began June 12, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC187.
Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.
If the HECU short circuits, there is an increased risk of an engine compartment fire.
Kia will notify owners, and dealers will inspect the HECU for leaking brake fluid and replace the HECU if necessary, free of charge. Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. The recall began October 20, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC197.
Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles previously recalled under recall 20V-519. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.
An electrical short in the HECU increases the risk of a fire while parked or driving.
Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. Dealers will install a new multi-fuse, and inspect the HECU for leaks, replacing the HECU if necessary, free of charge. Owner notification letters were mailed on July 2, 2021. This recall supersedes previous NHTSA recall number 20V-519. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC212.
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.
Kia Motors America (Kia) is recalling certain 2013-2014 Optima vehicles that were previously repaired under NHTSA recall number 20V-100. The low pressure fuel hose may be damaged, or missing heat-protective tape, which can result in a fuel leak.
A fuel leak can increase the risk of a fire.
Dealers will replace the low pressure fuel hose, free of charge. Owner notification letters were mailed August 2, 2022. Owners may contact Kia customer service at 1-800-33-4542. Kia's number for this recall is SC228.
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.
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.
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are ind
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are ind
CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION (CS2312) - This document is the owner notification advising that Kia is conducting Customer Satisfaction Campaign. A software upgrade that addresses the social media theft method has been m
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-202
PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking
TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provid
TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. Th
TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. Th
Showing the 8 most recent of 235 technical service bulletins on file with NHTSA.
MY VEHICLE IS A 2013 KIA OPTIMA AND TODAY A VERY HORRIBLE AND SCARY SITUATION HAPPENED TO ME ON HIGHWAY I-25. I WAS DRIVING HOME AT NIGHT AND GOING AROUND 68MPH I NOTICED MY OIL LIGHT START FLICKERING, AT THIS POINT I TRYED TO SLOW AS MUCH AS I COULD BUT THWRE WAS HEAVY TRAFFIC. ALMOST TO THE NEAREST OFF RAMP I HEARD A LOUD POP AND I LOST ALL ENGINE POWER. I LOST CONTROL OF THE VEHICLE AS WHATEVER POPPED PUSHED ME TO THE RIGHT, I SOON REGAINED CONTROL AND I COULD HEAR SOMETHING DRAGGING AND IT F
WHILE DRIVING ON A ROAD WITH MY LITTLE COUSIN. ALL MY FUNCTION LIGHTS CAME ON AND AND MY CAR BEGAN TO STALL AND SLOW DOWN SO STARTED TO PRESS ON THE GAS FOR ACCELERATION A BLOCK DOWN THE WAY WE STARTED SMELLING SMOKE I PANICKED TRYING TO GET OVER AND RAN UP ON THE CURVE AND CAME OFF IT PULLED TO A SAFE SPOT AND ME AND MY COUSIN BOTH EXIT THE VEHICLE QUICKLY WHEN WE GOT OUT MY IT WAS SMOKING REALLY BAD MY COUSIN NOTICED THAT IT WAS ON FIRE UNDERNEATH THE CAR SO I LOOKED AND IT WAS ON FIRE SOMETHI
The car as a fire hazard
A RECALL WAS ISSUED TO ME BY KIA IN 2017 WHEN WE HAD THE VEHICLE'S ENGINE TOTALLY REPLACED. ON MAY 16, 2019 MY SON WAS DRIVING WHEN PASSERBY'S WERE HONKING AND FLASHING THEIR LIGHTS AT HIM. HE NOTICED THAT THE ENGINE WAS ON FIRE, WHEN HE LOST STEERING, AND BREAKS. HE JUMPED OUT OF THE CAR WHILE MOVING AND THEN THE CAR EXPLODED, A TOTAL OF 3 SEPARATE TIMES BEFORE FIRE AND EMERGENCY PERSONNEL ARRIVED ON SCENE. FIRE REPORT AND INVESTIGATION UNDERWAY.
MY 2013 KIA OPTIMA HAS HAD DIFFICULTY REMAINING IN A SRAIGHT LINE ON THE FREEWAY. TENDS TO PULL LEFT AND RIGHT. THE RATE OF TRAVEL IS APROX. 45-65MPH. THERE IS ALSO A PROBLEM WITH "OVERSTEERING" WHEN I ATTEMPT TO RETURN TO THE CENTER OF THE LANE. I HAD BEEN DRIVING MY OTHER CAR FOR 29YRS, AND I ASSUMED THAT NEWER CARS MAY HAVE BEEN DIFFERNT, SUCH AS BEING MORE SENSITIVE WITH STEERING. I HAVE ALMOST HAD A COLLISION ON THE FREEWAY BECAUSE THERE ARE ALSO BLIND SPOTS IN SEVERAL AREAS OF THE KIA OTIM
IN JUNE 2014MY DATE BELOW OF CRASH ON THE DAY IS APPROXIMATELY , I WAS DRIVING MY BRAND NEW 2013 KIA OPTIMA, I WAS ON MY WAY TO WORK AND MY ENGINE STALLED AND LOST COMPLETE POWER LOCKING UP EVERY CONTROL IN THE CAR. IT HAPPENED ON A MAJOR HIGHWAY IN JACKSONVILLE, NC AND LEFT ME STRANDED I WAS HIT IN MY REAR END BY 2 CARS CAUSING A 3 CAR CRASH. AT THE TIME KIA WOULD TAKE NO RESPONSIBILITY. NOW IN 2016 THAT THERE IS A DEFECT IN THE ENGINE CAUSING STALLING AND LOSING POWER OF THE ENGINE AND CONTROL
I was in an accident on 10/18/24 where a person switched lanes and hit the front end of my vehicle. My airbags didn't deploy.
I was rear ended hit so hard it smashed my whole back end in. None of my airbags deployed. We were hit hard into the center medium of the highway. Lucky no rigs were coming through. Other parties insurance totaled out my vehicle.
The contact owned a 2013 Kia Optima. The contact stated while driving approximately 10mph when the contact was struck by another vehicle which resulted in none of the airbags deploying. The contact sustained bruise sternum, bruised heart, and neck injury and sought medical treatment. There was a police report taken and the vehicle was towed to an insurance lot where it was diagnosed as destroyed. The manufacturer was informed of failure and was awaiting a response. The failure mileage was approx
TL* THE CONTACT OWNS A 2013 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE WAS INVOLVED IN A FRONT END COLLISION AFTER LOSING FUNCTIONALITY OF VARIOUS ELECTRICAL SYSTEMS. THE FAILURE OCCURRED WITHOUT WARNING. THE AIR BAGS DID NOT DEPLOY. PRIOR TO THE CRASH, THE VEHICLE WAS TAKEN TO VALLEY HI KIA (14673 CIVIC DR, VICTORVILLE, CA), BUT THE FAILURE WAS NOT DIAGNOSED UNTIL THE SECOND TIME IT WAS BROUGHT IN FOR DRIVING ABNORMALLY. THE DEALER DIAGNOSED THAT THE ELECTRONIC SYSTEM, MOTOR MOUNT, AND TRA
TL* THE CONTACT OWNS A 2013 KIA OPTIMA. WHILE THE CONTACT WAS AT A STOP LIGHT, ANOTHER VEHICLE CRASHED INTO THE REAR PASSENGER SIDE OF HER VEHICLE. THE CONTACT STATED THAT THE AIR BAGS DID NOT DEPLOY AND THE SEAT BELTS FAILED TO RESTRAIN PROPERLY. THE CONTACT WAS INJURED AND WAS TRANSPORTED TO THE HOSPITAL BY AMBULANCE. THE PASSENGER WAS NOT INJURED. A POLICE REPORT WAS FILED. THE VEHICLE WAS ABLE TO BE DRIVEN TO THE CONTACT'S HOME AND THE BODY DAMAGE WAS REPAIRED. THE DEALER AND MANUFACTURER WE
WE WERE TRAVELING AT AROUND 55-60 MILES AN HOUR AND WERE T-BONES BY A CHEVY AVALANCHE ON THE PASSENGER SIDE OF THE VEHICLE. I WAS IN THE FRONT PASSENGER SEAT AND MY HUSBAND SWERVED SO THE TRUCK LUCKILY STARTED AT MY DOOR AND COMPLETELY RIPPED AND SMASHED IN THE BACK PASSENGER DOOR AND BACK/ TRUNK OF OUR OPTIMA. BACK WHEEL IS COMPLETELY TURNED OUT. HIT SO HARD IT COMPLETELY TURNED US IN 2 CIRCLES AND BUSTED MY FRONT LICENSE PLATE AND IT HIT ABSOLUTELY NOTHING. I BUSTED MY HEAD OPEN AND RECEIVED
TL* THE CONTACT OWNS A 2013 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 50 MPH, THE VEHICLE BEGAN TO MAKE A STRANGE CLINKING NOISE FROM THE ENGINE. THE VEHICLE ALSO HESITATED TO ACCELERATE. THE CONTACT TOOK THE VEHICLE OFF THE HIGHWAY AND BEGAN TO DRIVE ON RESIDENTIAL ROADS. WHILE DRIVING APPROXIMATELY 15 MPH, THE FAILURE RECURRED AND THE VEHICLE SUDDENLY STALLED IN THE MIDDLE OF AN INTERSECTION. AS A RESULT, ANOTHER VEHICLE CRASHED INTO THE PASSENGER SIDE OF THE CONTACT'S VEHICLE. THE AIR BAGS DEPL
TL* THE CONTACT OWNS A 2013 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STALLED IN THE MIDDLE OF THE ROAD AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. AS A RESULT, THE VEHICLE WAS REAR ENDED BY ANOTHER VEHICLE. THE VEHICLE WAS PUSHED TO THE SIDE OF THE ROAD. THE CONTACT SUSTAINED BACK AND NECK PAIN, WHICH DID NOT REQUIRE MEDICAL ATTENTION. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS DAMAGED AND TOWED TO THE CONTACT'S RESIDENCE. THE DEALER WAS CONTACTED AT 800-333-4542
TL* THE CONTACT OWNS A 2013 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER CRASHED INTO ANOTHER VEHICLE AND THE AIR BAGS FAILED TO DEPLOY. THE DRIVER WAS TAKEN TO A HOSPITAL FOR TREATMENT OF NECK INJURIES. IT WAS UNKNOWN IF A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO AN IMPOUND LOT. THE VEHICLE WAS NOT DIAGNOSED FOR THE CAUSE OF THE AIR BAG FAILURE. THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS UNKNOWN. THE VIN WAS NOT AVAILABLE. *TR
Showing the 15 most serious of 1380 complaints filed with NHTSA.
