2014 Kia Optima Service and Repair Manual
The 2014 Kia Optima came in three distinct powertrains — a turbocharged 2.0L, a naturally aspirated 2.4L and a 2.4L full hybrid — and each carries its own factory figures. This service and repair manual is matched to the exact 2014 model year, engine and trim, so the specifications and sequences are the ones Kia published for your car, not near-matches pulled from a different 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 EX
- Hybrid EX Premium
- Hybrid LX
- Limited
- LX
- SX
- SX Turbo
- SXL Turbo
Known issues on the 2014 Optima. Seven recalls are on federal record for this model year. One concerns the engine itself: machining errors during the engine manufacturing process may cause premature bearing wear, and bearing wear may result in the engine seizing, increasing the risk of a crash. Three more involve the fuel system, where the low-pressure fuel hose may deteriorate and a fuel leak in the presence of an ignition source can increase the risk of a fire — two of those campaigns cover vehicles that had already been serviced under an earlier Kia recall. The remaining three cover the Hydraulic Electronic Control Unit (HECU) in the antilock brake system: brake fluid may leak inside the unit, and an electrical short in the HECU increases the risk of an engine compartment fire while parked or driving. Owners have filed 777 complaints for the year and Kia has issued 193 technical service bulletins.
From inspecting engine bearings to replacing a low-pressure fuel hose or diagnosing the HECU in the antilock brake system, it keeps you on the OEM procedure and the correct specification for your specific 2014 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 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 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 268 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNS A 2014 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING AT 45 MPH, AN ABNORMAL ODOR APPEARED UNDER THE HOOD. THE CONTACT DEPRESSED THE BRAKE PEDAL AND THE VEHICLE ACCELERATE FORWARD, CAUSING THE CONTACT TO CRASH INTO ANOTHER VEHICLE WHO WAS MAKING A U-TURN. THE CONTACT TRIED TO GAIN CONTROL OF THE STEERING WHEEL AS THE VEHICLE WENT UP IN FLAMES. THE CONTACT MANAGED TO CRASH INTO A DITCH. THE CONTACT GOT OUT RAN TO THE OTHER SIDE OF THE VEHICLE WHERE HIS FIANC WAS UNCONSCIOU
CAR HIT A GUARD RAIL AND EXPLODED IN FIRE. DRIVER DIED FROM BURNS. ON INTERSTATE 8 AT MP-107, MARICOPA COUNTY, AZ. CUT OFF BY A NON-IMPACT VEHICLE. DRIVER STEERED TO AVOID CONTACT AND HIT GUARD RAIL. DRIVER SURVIVED IMPACT BUT LATER DIED OF BURNS. ABOUT 75 MPH. PASSENGER SURVIVED BUT RECEIVED SERIOUS BURNS.
The contact owned a 2014 Kia Optima. The contact stated that as he attempted to merge onto a highway at 45 MPH, the brake pedal and steering wheel locked up upon the depression of the brake pedal without warning. Due to the failure, the contact hit an electrical box encased in concrete as the vehicle continued to roll into bushes before it came to a halt. The airbags deployed upon impact. The contact exited the vehicle and removed his son from the back seat. The contact was not treated for injur
TL* THE CONTACT OWNED A 2014 KIA OPTIMA LX. THE CONTACT STATED WHILE DRIVING AT APPROXIMATELY 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, THE CONTACT CRASHED INTO A GUARDRAIL WHICH STOPPED THE VEHICLE FROM GOING OVER AN EMBANKMENT. THE AIR BAGS FAILED TO DEPLOY. THE FAILURE HAD OCCURRED SEVERAL TIMES PRIOR TO THE CRASH. THE VEHICLE WAS TOWED TO A TOWING COMPANY AND THEN TOWED TO THE DEALER (KIA ATLANTA SOUTH; 7310 JONESBORO RD, MORROW, GA 30260) WHERE IT WAS INFORMED THAT THE BLACK
The contact works as an investigator for the Utah Motor Vehicle Enforcement Division. The contact was investigating a 2014 Kia Optima with a salvaged title and reported that the air bags failed to deploy in a front-end collision. The contact stated that the air bags may have been removed or the air bag sensors were disconnected. The contact stated that while the driver was driving at 30-35 MPH, the brake pedal was depressed but the brakes failed to stop the vehicle. The vehicle crashed into anot
TL* THE CONTACT OWNED A 2014 KIA OPTIMA. THE CONTACT STATED THAT SHE LOST CONSCIOUSNESS WHILE DRIVING AT 65 MPH WHICH RESULTED IN HER VEHICLE ROLLING OFF THE ROAD AND INTO AN EMBANKMENT AND LANDED INTO A TREE. THE AIR BAGS DID DEPLOY UPON IMPACT. THE CONTACT HAD TO BE CUT OUT OF THE VEHICLE THROUGH THE DRIVER SIDE DOOR AND WAS IMMEDIATELY RUSHED TO THE HOSPITAL VIA AMBULANCE. THE CONTACT SUSTAINED INJURIES TO HER BACK AND CHEST; AS WELL AS LACERATIONS TO HER RIGHT LOWER ARM AND LOWER ABDOMINAL A
TL* THE CONTACT OWNS A 2014 KIA OPTIMA. WHILE DRIVING 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT MENTIONED THAT THE FAILURE OCCURRED MULTIPLE TIMES. THE VEHICLE COASTED TO THE SIDE OF THE ROAD. ON ONE OCCASION, WHEN THE BRAKE PEDAL WAS DEPRESSED, THE VEHICLE FAILED TO COME TO A COMPLETE STOP. AS A RESULT, THE VEHICLE CRASHED INTO A GUARDRAIL. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED INJURIES TO THE RIGHT SHOULDER THAT REQUIRED MEDICAL ATTENTION.
Vehicle was in an accident on the highway. It rolled 3 times before landing on the roof and sliding from the highway to the grass. NONE of the airbags deployed.
I WAS IN A PARKING STRUCTURE, STOPPED AT A STOP SIGN. I CONTINUED A FEW FEET TO MY DESIGNATED PARKING STALL AND WHEN I TURNED THE WHEEL THE CAR ACCELERATED AT WHAT FELT AND SOUNDED LIKE FULL THROTTLE ON IT'S OWN. THE SURGE OF THE VEHICLE FORCED THE CAR TO CRASH INTO A CONCRETE WALL CAUSING EXTENSIVE DAMAGE TO THE VEHICLE AND BODILY INJURY TO MYSELF. THE VEHICLE IS ONLY A FEW MONTHS OLD. THIS CAR HAS SOME VERY SERIOUS SAFETY ISSUES. SOMEONE COULD HAVE BEEN KILLED. NOW I AM TERRIFIED TO EVER DRIV
I LEFT THE DEALER LOT AT CLOSING TIME 2/5/2021 THE TRACTION LIGHT AND BRAKE LIGHTS WARNINGS WERE ON THE ABS LIGHT THE CAR BRAKES SKIDDED UPON APPLYING BRAKES DRIVING AT A SLOW SPEED THE CAR SHOOK WHILE APPLYING BRAKES AND IT FELT AS THOUGH THE ENTIRE MOTOR WAS GOING TO FALL OUT . LATER MY 17 YEAR OLD WHOM HAS DRIVEN FOR 2 YEARS WAS DRIVING A FEW MILES FROM HOME SHE SAID THE STEERING WENT OUT THE BRAKES WENT OUT SHE SKID ACROSS TO THE OTHER SIDE OF THE ROAD DID NOT HIT ANYTHING YET THE ENTIRE E
WHILE DRIVING THE CAR STALLED RESULTING IN A COLLISION WITH A TELEPHONE POLE. I HAD JUST MADE A TURN & THE CAR WENT DEAD. STEERING AND BRAKES LOCKED UP. NOW MY CAR IS COMPLETELY TOTALED NOT TO MENTION THE AIRBAGS NEVER DEPLOYED. MY FIANC WAS EJECTED FROM THE VEHICLE RESULTING IN A FRACTURED HIP.
Hit dig mark in road caused by a plow about a half inch to a 1 inch deep by 5 to 7 inches wide while driving 15 mph down the road into work on November 19,2024 around 1:03/1:10 pm next thing I know I am upside down in my car in a ditch about four to five feet wide by 3-4 feet deep
My car overturned/flipped over after i hit a very small bump in the road located on [XXX] in Utica Ny doing about 15 mph in a trailer park where I worked I have printed out all of my recalls on my 2014 Kia Optima GDI there was some brake fluid on the ground around the area where my car landed in a ditch however the Sheriff that came to the scene of the accident and the female state troopers failed to even check or smell the fluid after I informed both the officers and the Deerfield Fire Departme
I WAS TRYING TO BACK IN BETWEEN2 VEHICLES IN THE CHURCH PARKING LOT. AND WHILE DOING SO, WITH MY FOOT ON THE BRAKE THE CAR LUNCHED BACKWARDS WITH A JERKING MOTION, LIKE IT WAS TRYING TO DO 2 DIFFERENT THINGS ATONE TIME, AT FULL RATE OF SPEED AND DOING SO, IT BACKED INTO THE VEHICLE TO MY LEFT, THE CAR ACTED LIKE IT HAD A MIND OF IT'S OWN. I REPORTED THE ACCIDENT AND WHEN THE POLICE ARRIVED ON THE SIGHT, HE INFORMED ME THAT HE HAD SEEN AN ISSUE LIKE THIS HAPPENING ON THE NEWS. I HAD NEVER HEARD
CAR STALLED ON ME AS I WAS DRIVING. NOW MAKES CYCLIC NOISE WHEN I DRIVE. I DON'T DRIVE IT AT ALL HAD MECHANIC CHECK IT AND HE SAID I NEED A NEW ENGINE.
Showing the 15 most serious of 581 complaints filed with NHTSA.
