2015 KIA OPTIMA

4 recalls, 1,389 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

1,389 total complaints 57 crashes 75 fires 41 injuries 1 deaths

Top Reported Components

Component	Complaints
ENGINE	448
ELECTRICAL SYSTEM	141
UNKNOWN OR OTHER	131
STEERING	87
POWER TRAIN	83
SERVICE BRAKES	59
FUEL/PROPULSION SYSTEM	58
STRUCTURE:BODY	56
VEHICLE SPEED CONTROL	38
AIR BAGS	37

Incident date: Dec 31, 1969

My 2015 white Kia Optima is having terrible paint peeling problems. It is peeling and chipping on the hood, along the sides of the windshield, above the wind shield, on my back bumper, above my back tires, and just about every place in between. PLEASE HELP!

Incident date: Jun 15, 2026

While driving my 2015 Kia Optima, the engine failed completely without warning. The vehicle lost power while in motion approximately 300 miles away from my home. All warning lights illuminated and the car shut down during driving conditions, creating a serious safety hazard. The vehicle was towed t... Read more

Incident date: Jan 6, 2025

1. What component or system failed or malfunctioned, and is it available for inspection upon request? The primary failure involved the engine. The vehicle experienced a major engine failure that resulted in an engine replacement under a manufacturer recall. After the replacement engine was installed... Read more

Incident date: Jan 6, 2025

Incident date: Dec 13, 2025

Less than 2 years old and under 50k miles. Car began to sputter and then shut off - no warnings received until the car shut off. Once able to turn back on (approx. 10 minutes) car went into limp mode. Was able to drive to a dealership where they received codes for fuel tank with no visible issues th... Read more

Incident date: Dec 13, 2025

The brake vacuum pump had a catastrophic failure which resulted in the immediate loss of all brakes in the vehicle. I had the vehicle repaired only to find that GM has issued numerous repair bulletins to dealers and mechanics. This appears to be an issue known to them. As the vehicle was repaired, ... Read more

Incident date: May 5, 2021

On XXX at approximately 9:30am, my 2026 Tesla Model Y suddenly accelerated without driver input while parking at The Center at [XXX], [XXX]. Vehicle surged forward unexpectedly. I immediately applied brakes. No warning messages appeared before or during the incident. Vehicle struck parking lot curb.... Read more

Incident date: May 5, 2021

Incident date: May 28, 2026

The contact owns a 2013 Kia Soul. The contact stated that while driving at 50 MPH, the check engine light began to flash as the vehicle entered limp mode. The vehicle was taken to an independent mechanic where they discovered that oil had leaked onto the engine which caused her to lose over a quart ... Read more

Incident date: May 28, 2026

Incident date: Apr 28, 2026

Back piece of hardtop cracked on each side, front three pieces had honeycombing and ripples down each side that you could see and feel. The dealership warrantied them out , but my front three pieces still have issues. The dealerships also told me if this happens outside of my 3yr/36,000mi warranty t... Read more

Incident date: May 13, 2026

transmission has been replaced, still having same problems. Actuator was fixed within the transfer case. still shaking. was driven by dealer and told to check again after changing into summer tires. changed into summer tires and still having issues if not worse. separately; the power running boards ... Read more

Incident date: Dec 10, 2023

The same issue with recalled Honda engines that were made in the same factory. early 2016 engines are not included in the recall yet Honda had me pay 14k for a replacement engine at 66k miles For a used engine. This is a known issue

Incident date: May 8, 2026

The vehicle has experienced recurring suspension, drivability, and pulling issues associated with the 4-corner air ride leveling suspension system since early ownership. The first major incident occurred at approximately 4,600 miles when the vehicle displayed suspension warnings and would not accele... Read more

Incident date: May 4, 2026

my car is a 2018 we bought it used in 2020 we had to had the transmission flushed and coils replaced . that didn't work . we had drum issues and gear slippage . now i. have to put a new transmission in the car

Incident date: Feb 25, 2026

The vehicle has had hard down shift at slow speeds. Sometimes so hard that i thought I got rearended when stopping. Sometimes you can feel it but not horrible, other times it's bad! I've been trying 6 months to get Coggin Ford to look at it and they keep putting me off.

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

There is a safety recall on my Chrysler Pacifica van mopar , Chrysler and rairdons auto dealership will not repair this for me.

Incident date: Apr 10, 2026

The contact owns a 2014 Land Rover Range Rover Sport. The contact received notification NHTSA Campaign Number: 25V514000 (Steering) in 2025. The contact had been calling the local dealer for an update on the parts but was advised that the part was not yet available. The contact stated that the manuf... 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

While traveling northbound on I‑65 on Saturday, 1/31, the 6.2L V8 engine in my 2023 GMC Sierra AT4 experienced a sudden and complete internal failure. My husband was driving and I was in the vehicle with him when the engine lost all power without any warning lights, messages, or prior symptoms. We... Read more

Incident date: Mar 13, 2026

The contact owns a 2023 Nissan Sentra. The contact stated that while the vehicle was parked in the driveway and shifted to park(P), the vehicle started to slowly roll backwards unexpectedly. While attempting to re-enter the vehicle to stop the vehicle, the contact was knocked to the floor by the dri... Read more

1 injured

Incident date: Mar 17, 2026

Probably related to vehicle battery recall (that Nissan doesn't have a solution for yet), but when the battery gets beneath 30% it drops suddenly to 0%. I lost propulsion on the highway and it was dangerous. Going at a much lower speed than traffic it was difficult to work my way over to the right ... 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 putting the vehicle in park the “shift to park” indicator comes on the dash. The vehicle has already been placed in park and will not move. This has happened multiple times over the last 3-4 years.

Incident date: Feb 27, 2026

My vehicles transmission is part of a recall but my vin is not registered for this recall repair. Please assist.

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

The hybrid system in my 2024 Jeep Wrangler 4xe repeatedly fails, causing the vehicle to lose propulsion, drop out of electric mode, hesitate, and shut off while driving. These failures have occurred in traffic and at highway speeds. The vehicle has experienced multiple safety‑related power‑loss ... Read more

Incident date: Feb 20, 2026

Voss Toyota would not perform the recall of new leaf springs that has not been completed on my truck. The frame is rusty and they will not touch my truck. There should be an existing recall or customer satisfaction program on the frame of this truck that needs done as well.

Incident date: Jan 7, 2026

Early December I was driving and attempting to make a left-hand turn across traffic. I press the gas slowly in preparation to cross traffic. Once a car passed I pressed the gas to get across the traffic lanes before other cars got to me and when I pressed the gas, the car completely stopped moving.... Read more

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

Charger overdrew current causing the plug in socket to melt out

Incident date: Dec 27, 2025

Hood became unlatched while driving. Significant vehicle damage to hood, windshield and roof. No other vehicles involved or bodily injuries.

Incident date: Dec 15, 2025

What component or system failed or malfunctioned, and is it available for inspection upon request? - Display for backup camera freezes after putting vehicle in reverse. Yes, it is available for inspection. How was your safety or the safety of others put at risk? - The display freezes when put... Read more

Incident date: Feb 1, 2026

I purchased this 2025 Honda CR-V Hybrid on 11/06/2024 from Tower Honda in Longview, Texas. I purchased the vehicle with the Hankook Kinergy GT tires already on there, and these tires are still on here till this day. On January 19th, 2026, I went in for an oil change, and my service advisor mentione... Read more

Incident date: Aug 2, 2025

All sensors failed. Once vehicle was parked completely and seatbelt was removed, the car automatically took off. It began accelerating on its own, full throttle (Rivian logs were retrieved to show this), then began crashing into multiple cars while still gaining speed. Logs also show that the breaks... Read more

Crash 1 injured

Incident date: Jan 23, 2026

I purchased the 2022 Lexus RX 350 used a couple of months ago. While driving down the highway the instrument panel went blank. I was terrified. I continued to drive not knowing what speed I was driving. The instrument panel went panel came back minutes later. Another incident occurred when the c... Read more

Incident date: Jan 20, 2026

UNKNOWN.

Incident date: Jan 24, 2026

Repeat failure of iccu/electrical system. Car fails to maintain charge in 12v over time. Something fails damages the charge. I replace the module 6 fuse regularly on my own because I was tired of taking it to dealer and paying ~$20 for a few extra fuses that cost almost nothing. The car was in turtl... Read more

Incident date: Jan 24, 2026

Just after the 60,000 mile warranty, the car started making a whining noise when pushing the accelerator. This is part of the well known transmission problem. Transmission will need to be replaced.

Incident date: Jan 20, 2026

ABS module needs replacing. Part on Backorder for a year, won't be available till July 2026. RAM is offers no alternative. 3rd party vendors are saying the computer chip controlling the module has been discontinued by its maker, and in reality, there are no more new modules being produced. Car has ... Read more

Incident date: Oct 4, 2020

Component/System: Original equipment tires – Pirelli Scorpion Zero All Season, size 255/40 R21, installed on a 2026 Volvo XC60. The affected tire is the front passenger-side tire and is currently available for inspection upon request. Description of Failure and Safety Risk: At approximately 2,500... Read more

Incident date: Dec 29, 2025

symptoms: 1. P0A7D hybrid battery failure. 2. Heat from the eTorque motor after 1min run time. 3. Unstable voltage. 4. 12‑volt drain (replaced battery last year June 2025) 5. Risk of sudden loss of assist. 6. Auto‑park behavior. 7. Unpredictable drivability. I don't feel this is safe whe... Read more

Incident date: Dec 29, 2025

The retractable panoramic sunroof cover snapped out of it's clips while I was driving and the shade fell over my head. After reading about this online, numerous consumers have had this exact problem.

Incident date: Dec 29, 2025

Sunroof shade blocking rear visibility when open, when open it’s not rolling up into cavity

Incident date: Nov 27, 2025

Cars is not keeping track of temperature showing engine is cold after 30 minutes of driving, fan runs for extended periods of time after shutting off, check engine light comes on, steering assist alert comes in screen. All of this happens in a cycle. To stop it the battery has to be unplugged and re... Read more

Incident date: Dec 15, 2025

I had a service airbag warning go off days prior which was then followed by my parking brake warning and a constant seatbelt warning chime that happened concurrently. The vehicle had these issues cleared by my mechanic but hasn't been able to be resolved. From what i understand, the seatbelt sensor ... Read more

Incident date: Dec 15, 2025

Please review attachment.

Incident date: Dec 1, 2025

The component that failed is the charging system alternator on my 2020 Range Rover Sport HST (mild-hybrid). This vehicle has experienced three alternator failures prior to 100,000 miles. The failed alternator and related components are currently in dealer possession and are available for inspection ... Read more

Showing 50 of 1,389 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	$2,600
2.4L 4-cyl, Automatic (S6) (Front-Wheel Drive)	23.0	33.0	26.0	Regular	$2,400

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

10,296 Total Complaints

5 Investigations

524 Reported Crashes

467 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	199	View
2019	1	309	View
2018	2	329	View
2017	3	351	View
2016	5	1,067	View
2015 (current)	4	1,389
2014	7	780	View
2013	9	1,872	View
2012	5	1,260	View
2011	5	771	View
2010	1	99	View
2009	1	166	View
2008	3	188	View
2007	2	217	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