2015 KIA OPTIMA

4 recalls, 1,403 complaints - 310 TSBs - 5/5 safety rating

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Defect Description

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... Read more

Consequence

An engine compartment fire while parked or driving can increase the risk of injury.

Remedy

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, 2... Read more

1,730,192 vehicles affected

Manufacturer: Kia America, Inc.

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Defect Description

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.

Consequence

An electrical short in the HECU increases the risk of a fire while parked or driving.

Remedy

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... Read more

440,370 vehicles affected

Manufacturer: Kia Motors America

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Defect Description

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.

Consequence

If the HECU short circuits, there is an increased risk of an engine compartment fire.

Remedy

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 co... Read more

440,370 vehicles affected

Manufacturer: Kia Motors America

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Defect Description

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 pi... Read more

Consequence

A fuel leak in the presence of an ignition source can increase the risk of a fire.

Remedy

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.

71,653 vehicles affected

Manufacturer: Kia Motors America

Complaint Statistics

1,403 total complaints 57 crashes 78 fires 43 injuries 1 deaths

Top Reported Components

Component	Complaints
ENGINE	451
ELECTRICAL SYSTEM	144
UNKNOWN OR OTHER	130
STEERING	92
POWER TRAIN	82
SERVICE BRAKES	61
STRUCTURE:BODY	59
FUEL/PROPULSION SYSTEM	59
AIR BAGS	38
VEHICLE SPEED CONTROL	37

Incident date: Aug 14, 2026

My 2015 KIA optima experienced a catastrophic engine fire while I was driving. There was no warning, I just heard a boom in the engine bay the breaks stopped working and all electrical cut out. As I'm coasting, because I'm unable to stop, flames started to come in through under the dash. I couldn't ... Read more

Fire

Incident date: Aug 14, 2026

Fire

Incident date: Aug 14, 2026

Fire

Incident date: Aug 20, 2026

The contact owns a 2015 Kia Optima. The contact stated that for over 8 years, the vehicle was experiencing excessive oil consumption. There was no warning light illuminated. The contact became aware that there was an oil leak on the ground underneath the vehicle. The vehicle was taken to the dealer ... Read more

Incident date: Aug 14, 2026

The engine in my vehicle failed while putting the car into reverse to back into my garage. I thank God I wasn't on the road when this happened. I took the car into a mechanic who confirmed that the engine was locked and that the car was very low on oil(even though I had my oil changed by him a few m... Read more

Incident date: Jul 27, 2026

This is a formal vehicle safety complaint regarding a manufacturer's active refusal to remedy a known safety defect under an active recall campaign guidelines.My 2015 Kia Optima Turbo experienced an active internal mechanical engine knock, violent sputtering, and a complete engine seizure. The vehic... Read more

Incident date: Jul 27, 2026

Incident date: Nov 10, 2025

An authorized Dodge dealer replaced the original rearview backup camera under warranty in 2021 with Mopar replacement part 56054158AG. The replacement camera later became inoperative, displaying a black or distorted image and eventually no usable rearview image when the vehicle is shifted into rever... Read more

Incident date: Jul 17, 2026

**Incident Report — Tesla Model Y Safety System Failure** The subject vehicle, a Tesla Model Y equipped with Full Self-Driving (FSD) technology and advanced safety features, was involved in a collision at an estimated impact speed of 40–45 MPH. The vehicle's onboard recording system captured th... Read more

Crash 2 injured

Incident date: Jun 30, 2026

I am reporting multiple factory defects on my 2024 Honda CR-V, led by a severe, confirmed steering safety defect commonly known as 'sticky steering' where the steering wheel sticks/notches while driving and requires excessive force to correct, causing dangerous lane swerving. The authorized Honda de... Read more

Incident date: Jul 8, 2026

I am submitting supplemental evidence regarding my 2021 GMC Sierra (VIN [XXX]) for Recall Query RQ26001, Campaign 25V-274. Despite multiple repair attempts, my vehicle remains unsafe and non-compliant with GM Service Bulletin N252494002. The recall remedy was performed deficiently. [XXX] Northeast ... Read more

Incident date: May 29, 2026

The engine went into limp mode as I made turn leaving the damn I was is in town and it was a lot of traffic could’ve been bad if I didn’t pull into the median left me devastated and no crank no start I’ve only had the truck a year it went down a month from when I purchased it

Incident date: May 29, 2026

Incident date: Dec 31, 1969

COMPONENT: 2021 Ford Expedition Max 10R80 transmission. The CDF clutch cylinder (7H351) sleeve exhibits axial movement, breaking the clutch apply-pressure seal so commanded torque is not transmitted to the wheels. Engine revs while the vehicle fails to accelerate or move forward. Vehicle is availabl... Read more

Incident date: Jun 15, 2026

The contact owns a 2016 Honda Pilot. The contact stated that while driving at 35 MPH, the vehicle was abnormally jolting and sputtering. The contact stated that the engine warning light was activating and deactivating. The contact stated that failure was a recurring failure. The dealer was contacted... Read more

Incident date: Jan 6, 2025

Door Lock Actuator, the door latch is stuck on unlock and it won’t close or lock when the lock button is pressed on key fob.

Incident date: Jan 6, 2025

Car has worn down both rear tires to wires and dealer has said alignment is way out and could be suspension issues. Checked recalls and don’t see any but it’s clear there is a serious issue as these tires should have worn like this

Incident date: Dec 13, 2025

Multiple lights on dash same time. Auto Hold, Fwd Collision, Adaptive Cruise and ABS. Code said ABS Module faulty. Multiple Safety System affected and rendered useless.

Incident date: Dec 13, 2025

TRUCK WOBBLIES WHEN DRIVING AT HIGHWAY SPEEDS. THE STEERING TAKES TWO TO THREE INCHES TO TURN THE STERRING WHEEL BEFORE THE TRUCK STARTS TO TURN. NOT RESPONSIVE AS IT WAS.

Incident date: May 5, 2021

The contact owns a 2019 Nissan Leaf. The contact received notification of NHTSA Campaign Number: 24V700000 (Electrical System). The contact stated that while driving approximately 60 MPH, the message that the "Battery was Low" was displayed, and while the vehicle was slowing down, the vehicle regain... Read more

Incident date: May 5, 2021

Just seen notice that there is a recall notice about the engine and part of the front suspension, just wondering if it affects my vehicle.

Incident date: May 28, 2026

Drivers seat has popping sensation on my back when accelerating, braking, and going over bumps. This issue appears to be coming from the lumbar assembly of the drivers seat. I've also noticed it is much more frequent when the weather is warmer (75 degrees +). I took the vehicle to the dealer and the... Read more

Incident date: May 28, 2026

2020 Nissan Maxima SR is experiencing CVT transmission issues that appear substantially similar to the defects described in the Nissan CVT Martinez Class Action involving prior Nissan model years.

Incident date: Apr 28, 2026

The contact owns a 2020 Chevrolet Equinox. The contact stated that while driving at approximately 60 MPH, the vehicle's brakes did not depressed, it maintained the same speed the warning indicator stating service brake assist illuminated and then the check engine light illuminated. The emergency b... Read more

Incident date: May 13, 2026

Vehicle suddenly stalled in traffic, check engine light illuminated and lost power.

Incident date: Dec 10, 2023

My vehicle began having gear grinding noise when turning at slow speeds. I brought it to the dealer in January 2023 and they confirmed a PTU failure. The PTU was subsequently replaced under warranty in March 2023. There were no vehicle diagnostic codes related to the faulty PTU. Had it failed wh... Read more

Incident date: May 4, 2026

My car has an issue officially diagnosed by a reputable mechanic that matches the claim of the former TSB SA-058/20 that was changed and clarified through the now existing TSB SA-031/21. My car has a cracked cylinder head. This is the non turbo engine but it does have cylinder deactivation which h... Read more

Incident date: May 8, 2026

Recurring electronic transmission shift control failure on a 2023 Chevrolet Bolt EV. The Electronic Transmission Shift Control Pushbutton Circuit Board (GM part designation K212) has failed twice within approximately 9,300 miles. First failure occurred at approximately 45,695 miles in July 2025. The... Read more

Incident date: Feb 25, 2026

Snow white pearl paint bubbling, peeling, and chipping in multiple areas of my vehicle

Incident date: Apr 17, 2026

My vehicle makes a clunk noise when the vehicle is in motion and i press on the accelerator it also makes a little jerk. This mainly happens @ low speeds and on a incline hill. There some type of oil or grease stains where the cv axle goes into transmission. ive felt my vehicle with less power and p... Read more

Incident date: Apr 16, 2026

The contact attempted to purchase a 2018 Ford F-150; however, there was an active recall associated with the VIN. The contact had not yet purchased the vehicle. The contact referenced NHTSA Campaign Number: 25E070000 (Power Train). The contact stated that the part to do the recall repair was not yet... Read more

Incident date: Apr 10, 2026

On April 7, 2026, the vehicle experienced a 'quiet fade out' stall while in motion, resulting in a total loss of motive power. The dealership (DCH Kia of Temecula) confirmed cylinder scoring and referenced Techline Case 26022952. This failure is identical to the conditions described in the NHTSA Cam... Read more

Incident date: Mar 25, 2026

The contact owns a 2025 Hyundai Palisade. The contact stated that while the vehicle was parked, the second-row seat belts failed to latch as intended. The contact's grandson attempted to secure the seat belt, and the seat belt failed to latch securely. The contact assisted with fastening the seat be... Read more

Incident date: Mar 17, 2026

Steering sensor failed as documented in Ford fixing the steering torque from a recall on B2778:EF. The steering would not turn and happened while driving near Airport Dr and Garrison in Carthage, Mo. There was traffic and could barely get the SUV to turn at all. Almost hit another car in a 35 mph z... Read more

Incident date: Mar 13, 2026

I was driving my car and the car shut off at 30 mph. It completely stopped and the steering wheel locked up. Started flashing start/stop and told me to put it in park. Glad no one got hurt and hope it doesn’t do it again.

Incident date: Mar 17, 2026

The backup (rear) camera worked intermittently, then did not work at all. Safety was put at risk by a lack of image during the backing event. The vehicle was taken to a local Ram dealer, where they reproduced the issue, diagnosed that the camera had an internal malfunction, and replaced the rear cam... Read more

Incident date: Mar 17, 2026

Odometer Fraud. The contact purchased a 2011 Chevrolet Express. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the mileage was 93,000, and at the time of registration, it was discovered that the mileage was 143,000 in 2024.

Incident date: Feb 17, 2026

When car is in park. Shift to park is on dashboard. Car won't fully turn off. It's been doing it for years. Was worked on at dealership. It's still doing it.

Incident date: Feb 27, 2026

Both of the front door lock actuators went out, so the vehicle won’t lock at all & I can’t use my Toyota app that I pay for. The left back door/hatch rail that lifts up the door is making a loud sound upon opening & getting stuck when opening. Have to push the open button several times or open i... Read more

Incident date: Oct 6, 2025

While driving in traffic, the vehicle displayed warnings stating “Unable to drive — Pull over safely.” The vehicle progressively lost power and became unable to propel itself, requiring me to stop in traffic. Additional warnings indicated reduced acceleration and performance. The vehicle rema... Read more

Incident date: Feb 20, 2026

The contact owns a 2010 Mini Cooper Clubman. The contact stated that the electronic control module had short circuited from water entering the foot well from the sunroof. The vehicle was taken to a local dealer, who confirmed that the electronic control module on the driver's side had short-circuite... Read more

Incident date: Feb 20, 2026

vehicle has had an active recall since october of 2025. I was told by the dealership the recall made it unsafe to have people occupy the passenger seat as was confirmed by Toyota. I then asked to get a loaner car until the recall was remedied. That was denied. I am now asking for the lease to be ter... Read more

Incident date: Jan 7, 2026

I was driving my 2026 Honda civic in the early morning hours before sunrise traveling the speed limit of 75 mph on a rural highway in North Texas. Out of nowhere, my vehicle activated the collision mitigation system bringing me to a complete stop in the middle of the highway. I verified that no haza... Read more

Incident date: Feb 20, 2026

ABS module failure C2200. Repair parts not available.

Incident date: Jan 1, 2025

The horn stops working which is a safety hazard in case someone is backing into you, etc. This horn has stop working 4 times and had to be replaced.

Incident date: Dec 27, 2025

Started my car while I was out and heard a pop sound. Warning message appeared saying "check electrical vehicle system". I was able to drive but when getting onto the freeway, I started to lose acceleration and go into limp mode. I pulled over on the freeway and had to get car towed to dealership. D... Read more

Incident date: Dec 27, 2025

Charger overdrew current causing the plug in socket to melt out

Incident date: Dec 15, 2025

MY 2023 CHEVY MALIBU HAS A MISSING TURBOCHARGER SCREW THAT RANDOMLY CAME OFF FROM UNDER A METAL PLATE ON ITS OWN, GMC HAS A RECALL ON 2022 -2023 CHEY MALIBU WITH TURBO CHARGER ISSUES BUT THEY WONT COVER MINES BECAUSE IT DIDNT COME FROM A CERTIAN FACTORY ALTHOUGH THEY KNOW A HELL OF ALOT OF CHEVY MAL... Read more

1 injured

Incident date: Feb 1, 2026

We have had this truck since August 2025, the engine has stalled while driving numerous times since we have had it. This happens randomly and unexpectedly, the vehicle loses power and stalls, shifts itself back into park and engages the emergency break. It does not show any check engine lights for t... Read more

Showing 50 of 1,403 complaints.

NHTSA Safety Ratings, 2015 KIA OPTIMA

2015 Kia Optima 4 DR FWD

Category	Rating
Overall Rating	5 / 5 ★★★★★
Frontal Crash	5 / 5 ★★★★★
Frontal Crash, Driver	5 / 5 ★★★★★
Frontal Crash, Passenger	5 / 5 ★★★★★
Side Crash	5 / 5 ★★★★★
Side Crash, Driver	3 / 5 ★★★☆☆
Side Crash, Passenger	5 / 5 ★★★★★
Rollover	5 / 5 ★★★★★
Rollover Risk	9.6%

Safety Technology

Feature	Status
Electronic Stability Control	Standard
Forward Collision Warning	No
Lane Departure Warning	No

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

EPA Fuel Economy, 2015 KIA OPTIMA

Trim / Engine	City MPG	Highway MPG	Combined MPG	Fuel Type	Annual Fuel Cost
2.0L 4-cyl, Automatic (S6) (Front-Wheel Drive)	20.0	30.0	24.0	Regular	$2,550
2.4L 4-cyl, Automatic (S6) (Front-Wheel Drive)	23.0	33.0	26.0	Regular	$2,350

CO2 Emissions: 372.0 g/mile (Midsize Cars)

Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.

Technical Service Bulletins, 2015 KIA OPTIMA

310 manufacturer communications from 185 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
060000 ENGINE AND ENGINE COOLING	49
110000 ELECTRICAL SYSTEM	48
350000 EQUIPMENT	34
118000 ELECTRICAL SYSTEM:SOFTWARE	29
060000 ENGINE (PWS)	23
010000 STEERING	14
356000 EQUIPMENT ADAPTIVE/MOBILITY	12
100000 POWER TRAIN	9

110000 ELECTRICAL SYSTEM

TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a

060000 ENGINE AND ENGINE COOLING

116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin has been revised to include additional information. New/revised sections of this

110000 ELECTRICAL SYSTEM

CUSTOMER SATISFACTION CAMPAIGN: OWNER RE-NOTIFICATION - This document is the owner re-notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition s

110000 ELECTRICAL SYSTEM

116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black

110000 ELECTRICAL SYSTEM

TECHNICAL SERVICE BULLETIN CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin provides information to update the software logic in the Kia Genuine Remote Start

110000 ELECTRICAL SYSTEM

280100 BACK OVER PREVENTION:SOFTWARE

CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system

110000 ELECTRICAL SYSTEM

116000 ELECTRICAL SYSTEM:IGNITION

110000 ELECTRICAL SYSTEM

TECHNICAL SERVICE BULLETIN CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Modu

119800 ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT

TECHNICAL SERVICE BULLETIN: HIGH-VOLTAGE BATTERY SAFETY PLUG FUSE INSPECTION AND REPLACEMENT - This bulletin provides information associated with the "Hybrid System Warranty Extension Program" (WTY029) to inspect and, if necessary, replace

110000 ELECTRICAL SYSTEM

070000 FUEL SYSTEM, GASOLINE

100000 POWER TRAIN

TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmis

060000 ENGINE AND ENGINE COOLING

TECHNICAL SERVICE BULLETIN: BEARING CLEARANCE TESTER (BCT) PROCEDURES - This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). The SST comes pre-calibrated from the supp

060000 ENGINE AND ENGINE COOLING

PITSTOP: INJECTOR HARNESS ROUTING FOR PI1802Y/Z AND PI1803Y/Z ENGINE REPLACEMENTS - This bulletin provides information to address a no-start or hard start with poor running condition after engine replacement under PI1802Y/Z or PI1803Y/Z. So

060000 ENGINE AND ENGINE COOLING

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

061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

060000 ENGINE (PWS)

060000 ENGINE AND ENGINE COOLING

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin are

356000 EQUIPMENT ADAPTIVE/MOBILITY

350000 EQUIPMENT

060000 ENGINE AND ENGINE COOLING

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). The SST comes pre-calibrated from the supplier however, in some cases, due to variable shop compressor air pressur

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

356000 EQUIPMENT ADAPTIVE/MOBILITY

350000 EQUIPMENT

060000 ENGINE AND ENGINE COOLING

010000 STEERING

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar

160000 STRUCTURE

TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - 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 b

120000 EXTERIOR LIGHTING

060000 ENGINE AND ENGINE COOLING

010000 STEERING

060000 ENGINE AND ENGINE COOLING

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA 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. This bul

350000 EQUIPMENT

060000 ENGINE AND ENGINE COOLING

356000 EQUIPMENT ADAPTIVE/MOBILITY

TECHNICAL SERVICE BULLETIN: COMBINATION TSB / SERVICE ACTION: AIR FILTER AND NVLD REPLACEMENT (SA447) - This bulletin provides the procedure to perform an evaporative leak test and replace the Fuel Tank Air Filter, and, if necessary, the N

350000 EQUIPMENT

070000 FUEL SYSTEM, GASOLINE

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

010000 STEERING

060000 ENGINE AND ENGINE COOLING

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

010000 STEERING

350000 EQUIPMENT

PITSTOP - BRAKE CALIPER LEAK INSPECTION - This PITSTOP provides information related to a brake caliper fluid/oil substance found on some Kia vehicles, due to possible excess assembly oil applied during assembly.

034510 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

350000 EQUIPMENT

TECHNICAL SERVICE BULLETIN: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - 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 bulle

035000 SERVICE BRAKES, HYDRAULIC:FLUID

110000 ELECTRICAL SYSTEM

PRODUCT IMPROVEMENT - TSB_PI1802_R2 - Knock Sensor Detection System - ECU Logic Improvement - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi

060000 ENGINE AND ENGINE COOLING

TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN - AUXILIARY CANISTER INSTALLATION AND EVAP LEAKAGE TEST (SC189) - This bulletin provides information on the installation of an auxiliary EVAP canister on some 2011-2015MY Opti

060000 ENGINE AND ENGINE COOLING

Voluntary Emissions Service Campaign (SC189) - Owner Notification Letter - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an auxiliary evaporative canister in your vehicle to

060000 ENGINE AND ENGINE COOLING

Voluntary Emissions Service Campaign (SC189) - Questions and Answers

060000 ENGINE AND ENGINE COOLING

Voluntary Emissions Service Campaign (SC189) - Proof of Completion Card

355100 EQUIPMENT:OTHER:LABELS

Voluntary Emissions Service Campaign (SC189) - Completion Label

060000 ENGINE AND ENGINE COOLING

Voluntary Emissions Service Campaign (SC189) - Completion Label

060000 ENGINE AND ENGINE COOLING

Voluntary Emissions Service Campaign (SC189) - Dealer Parts and Service Manager Memo - Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an Auxiliary Canister Kit to improve evaporative system performa

060000 ENGINE AND ENGINE COOLING

Voluntary Emissions Service Campaign (SC189) - Dealer Principal Memo - Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an Auxiliary Canister Kit to improve evaporative system performance on certain 2

060000 ENGINE AND ENGINE COOLING

TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - This bulletin provides information on setting the "Service Interval Reminder" feature available on most Kia vehicles. If the service interval reminder is set, the customer will be i

060000 ENGINE AND ENGINE COOLING

PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z_Rev3) - This bulletin has been revised to include additional information. - This bulletin provides information related to the Technical Service Bulletin

060000 ENGINE AND ENGINE COOLING

PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z_Rev2) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin p

350000 EQUIPMENT

TSB: PRODUCT IMPROVEMENT CAMPAIGN : KNOCK SENSOR DETECTION SYSTEM (KSDS) LOGIC IMPROVEMENT (PI1802_R11) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

TECHNICAL SERVICE BULLETIN: SERVICE ACTION: WIRING SIGNAL INTERFERENCE CHECK & ENGINE NOISE INSPECTION (SA379) - CLOSED - SUPERSEDED BY PI1802YZ/1803YZ.

010000 STEERING

TECHNICAL SERVICE BULLETIN: STEERING GEAR YOKE PLUG AND ASSEMBLY REPLACEMENT - This bulletin has been revised to include additional information. This bulletin provides the procedure to replace the steering gear box yoke plug and assembly o

100000 POWER TRAIN

TECHNICAL SERVICE BULLETIN: - TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. This bulletin provides information relating to the correct transmission fluid type and fill quantity requ

060000 ENGINE AND ENGINE COOLING

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previou

060000 ENGINE AND ENGINE COOLING

PRODUCT IMPROVEMENT CAMPAIGN: TSB_R7 - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - CLOSED - SUPERSEDED BY PI1802Y/Z.

062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

PRODUCT IMPROVEMENT CAMPAIGN: TSB - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin p

060000 ENGINE AND ENGINE COOLING

PRODUCT IMPROVEMENT CAMPAIGN: TSB - REV 10 - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update

110000 ELECTRICAL SYSTEM

TSB - PRODUCT IMPROVEMENT CAMPAIGN - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) Rev.9 - This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detecti

060000 ENGINE AND ENGINE COOLING

120000 EXTERIOR LIGHTING

TECHNICAL SERVICE BULLETIN: HALOGEN HEAD LAMP LOW BEAM BULB CONNECTOR REPLACEMENT - This bulletin provides information regarding the procedure to repair the bulb connector on some 2010MY~ vehicles listed on the table below, which may exhibi

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - This bulletin has been revised to include additional information.This bulletin provides information related to the Technical Service Bulletin previous

114000 ELECTRICAL SYSTEM:WIRING

060000 ENGINE AND ENGINE COOLING

010000 STEERING

060000 ENGINE AND ENGINE COOLING

Owner Letter - PRODUCT IMPROVEMENT CAMPAIGN (PI1802) **THIRD NOTICE** - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on some 2014 MY Optima vehicles eq

356000 EQUIPMENT ADAPTIVE/MOBILITY

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information.This bulletin provides information regarding the partial repair of the Motor D

060000 ENGINE AND ENGINE COOLING

010000 STEERING

060000 ENGINE AND ENGINE COOLING

TSB - Product Improvement Campaign: KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to the En

118000 ELECTRICAL SYSTEM:SOFTWARE

060000 ENGINE AND ENGINE COOLING

TECHNICAL SERVICE BULLETIN PI1802W/X (Rev 6) - PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Se

010000 STEERING

TECHNICAL SERVICE BULLETIN TSB084_R3: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information.This bulletin provides information regarding the partial repair of t

110000 ELECTRICAL SYSTEM

PRODUCT IMPROVEMENT CAMPAIGN - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (K

060000 ENGINE AND ENGINE COOLING

010000 STEERING

TSB: REPLACEMENT OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDP

Showing 100 of 310 bulletins.

NHTSA Safety Investigations, KIA OPTIMA

Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.

PE, Closed , Model Year: 2011

Non-crash Vehicle Fires

During this Preliminary Evaluation (PE), the Office of Defects Investigation (ODI) assessed the scope, frequency and potential safety-related consequences of non-crash vehicle fires caused by both engine failures and failures of other vehicle systems/components in model year (MY) 2011-2014 Kia Optim... Read more

RQ, Closed , Model Year: 2011

Scope and Timeliness

NHTSA opened Recall Query (RQ) 17-003 to investigate the timeliness and scope of Kia?s Theta II GDI engine recall (Recall No. 17V-224), and Kia?s compliance with reporting requirements. On November 23, 2020, the Agency entered into a Consent Order with Kia to administratively resolve NHTSA?s asserti... ons of violations of law in connection with RQ17-003. NHTSA?s assertions included that Kia may be liable for civil penalties on multiple grounds, including that Recall No. 17V-224 was untimely and Kia?s recall report contained certain inaccuracies.Under the Consent Order, Kia agreed to a total civil penalty of $70,000,000. The total civil penalty included a payment of $27,000,000 as a Non-Deferred Amount.Kia also agreed to a sum of $27,000,000 as an Abeyance Amount to be deferred and held in abeyance pending its satisfactory completion, as reasonably determined by NHTSA, of the requirements of the Consent Order.Kia also agreed to a $16,000,000 Performance Obligation Amount to be expended by Kia to fulfill specified Safety Data Analytics Infrastructure obligations. The Consent Order also includes other terms designed to enhance Kia?s safety practices, and requires Kia to retain a Third-Party Auditor who directly reports to NHTSA.Other than RQ17-003, the Consent Order is not intended to affect any other current or future investigation of NHTSA which may involve vehicles equipped with Theta II GDI engines. In particular, Engineering Analysis (EA) 21-003 (which is upgraded from Preliminary Evaluation (PE) 19-004) continues NHTSA?s evaluation of certain performance and design issues relating to the Theta II and other engines.Nothing in the Consent Order discharges Kia from any obligation to comply with the Safety Act or regulations thereunder, including the obligation to carry out recalls in accordance with the law, and to initiate a recall upon any future determination by Kia, or upon any finally adjudicated order from NHTSA, that vehicles equipped with Theta II GDI engines contain a defect related to motor vehicle safety or do not comply with an applicable FMVSS.This RQ is closed. Closure of this RQ has no bearing on the terms of the Consent Order, including Kia's ongoing performance obligations, and does not represent a determination by the agency as to Kia's performance under the Consent Order to date.Read more

PE, Closed , Model Year: 2006

Transmission Shift Cable Detachment

During manufacture the automatic transmission shift cables in certain subject vehicles were installed incorrectly causing extra tension on the cable.This condition can cause the shift cable to detach from the gear shifter assembly's dowel pin preventing the transmission from being shifted.The shift ... Read more

EA, Closed , Model Year: 2001

POWER DOOR LOCK FAILURE

INVESTIGATION FAILED TO DISCLOSE A MALFUNCTION WITH A CLEAR AND CONSISTENT PATTERN OF COMPROMISE TO MOTOR VEHICLE SAFETY.FAILURE OF THE SUBJECT DOOR LOCKS MAY IMPEDE NORMAL EGRESS OF A VEHICLE OCCUPANT BUT DOES NOT ENTRAP THE OCCUPANT.COMPLAINTS AND WARRANTY DATA DOCUMENT THE DEFICIENCIES OF THE DOO... Read more

PE, Closed , Model Year: 2001

POWER DOOR LOCK FAILURE

THIS PE DISCLOSED THAT THE SUBJECT VEHICLES HAVE EXPERIENCED INCIDENTS OF THE ALLEGED DEFECT IN SIGNIFICANT NUMBERS.THIS PE HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA04-030) TO FACILITATE A THOROUGH REVIEW OF THE MATTER, INCLUDING EVALUATION OF THE POTENTIAL SAFETY-RELATED CONSEQUENCES.

KIA OPTIMA - All Years Overview

Complete safety history for the KIA OPTIMA across all model years (2001, 2019).

59 Total Recalls

10,397 Total Complaints

5 Investigations

536 Reported Crashes

485 Reported Fires

24 Reported Deaths

KIA OPTIMA - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2020	0	211	View
2019	1	321	View
2018	2	334	View
2017	3	355	View
2016	5	1,079	View
2015 (current)	4	1,403
2014	7	791	View
2013	9	1,889	View
2012	5	1,263	View
2011	5	781	View
2010	1	99	View
2009	1	166	View
2008	3	188	View
2007	2	218	View
2006	2	214	View
2005	0	180	View
2004	1	306	View
2003	2	190	View
2002	3	168	View
2001	3	231	View

Other KIA Models

Model	Recalls	Complaints
SORENTO	188	13,593	View
SPORTAGE	165	6,601	View
SEDONA	118	3,350	View
TELLURIDE	70	2,186	View
SOUL	66	7,233	View
SORENTO HYBRID	62	159	View
SOUL EV	62	50	View
FORTE	56	3,494	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2015 KIA OPTIMA

Complaint Statistics

Top Reported Components

NHTSA Safety Ratings, 2015 KIA OPTIMA

Safety Technology

EPA Fuel Economy, 2015 KIA OPTIMA

Technical Service Bulletins, 2015 KIA OPTIMA

Most Affected Components

NHTSA Safety Investigations, KIA OPTIMA

KIA OPTIMA - All Years Overview

KIA OPTIMA - Year by Year

Other KIA Models