Car Issues Tracker
Vehicle complaints, recalls & safety data — sourced from NHTSA

2014 Kia Optima: Complaints, Recalls, and Known Problems

Owners have filed 590 safety complaints about the 2014 Kia Optima with U.S. regulators. Here's what the federal data shows, system by system.

Data: NHTSA Office of Defects Investigation · Retrieved October 26, 2026 · Counts change as new reports are filed

590
Complaints
7
Recalls
8
Investigations
5★
Overall crash rating

Complaints for this vehicle report 20 crashes, 43 fires, 22 injuries, 2 deaths.

Key findings
  1. Engine & cooling issues dominate. They appear in 51% of the 590 complaints on file — an unusually concentrated failure pattern.
  2. Stalling is a recurring theme. 65 of the 590 reports describe the engine stalling — many while driving.
  3. Complaints peaked 5 years after the model year (75 filed in 2019) — a pattern consistent with wear-out failures rather than assembly defects.
  4. One recall is a do-over. NHTSA records show recall repairs that were previously performed incorrectly — worth a VIN check even if you had recall work done.

What owners report

Complaints filed with NHTSA name the vehicle system involved. For the 2014 Kia Optima, engine & cooling issues stand far above everything else.

Complaints by vehicle system
System mentions in 590 complaints · a complaint can cite more than one system
Engine & cooling
299
Steering
96
Other / unspecified
90
Electrical
60
Body & structure
53
Fuel & propulsion
49
Brakes & stability
47
Visibility & lighting
30

"I was driving normally on I-76 when suddenly, I couldn’t feel the gas working. Everything was fine with the car until then, but all of a sudden, I saw all the lights on the dashboard. I could slowly smell the smell of flames, and later, it caught fire! I was terrified for my life, and seeing that happen to my first car, which I had only had for three weeks, still haunts me."

Owner complaint filed October 2026 · Unknown Or Other,Engine · NHTSA ODI 11769113

"While driving the engine seized In April 2026 on the interstate. The vehicle started to decelerate while cars where flying on the interstate. The problem has not been fixed. The issue has been inspected by the manufacturer. There were no warnings or sighs before the care seized."

Owner complaint filed July 2026 · Engine · NHTSA ODI 11751461

When complaints were filed

For most vehicles, complaint volume spikes early and tapers off. The 2014 Kia Optima peaked later than usual, in 2019.

Complaints filed per year — 2014 Kia Optima
Year the complaint was filed, not the incident year
40
15
26
22
47
75
58
59
59
59
47
49
34
14151617181920212223242526
2026 is a partial year (through October 26, 2026). A late peak is the signature of wear-out failures: parts that don't fail until the vehicle has years and miles on it.

How the 2014 compares with other model years

Across the Kia Optima model years we track, the 2013 has the most complaints on file (1,386); the 2014 ranks 6 of 6.

Total complaints by model year — Kia Optima
All complaints on file per model year, as of October 26, 2026
594
920
1,386
2014
590
1,009
760
Older model years have had more time on the road to accumulate complaints — compare adjacent years, not endpoints.

Recall history: 7 recalls, including a do-over

7 recalls apply to some or all 2014 Kia Optima vehicles. Note the flagged campaign: it covers vehicles whose earlier recall repairs were performed incorrectly.

Mar 201717V-224
Engine And Engine Cooling:Engine

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.

Dec 201818V-907
Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings

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 pip…

Feb 202020V-100
Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings

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.

Aug 202020V-519
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module

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.

May 202121V-331
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module

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.

Feb 202222V-093Repair done incorrectly
Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings

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.

Sep 202323V-652
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module

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 …

Does your car have an open recall?

Recall repairs are free at any dealer, with no time limit. Look up your 17-character VIN on the official NHTSA site to see open recalls for your specific vehicle. Check your VIN at NHTSA.gov →

Crash-test ratings

NHTSA crash ratings measure how the car protects occupants in a crash — a separate question from the reliability complaints above. A vehicle can be both crashworthy and trouble-prone.

★★★★★
Overall
★★★★★
Frontal crash
★★★★★
Side crash
★★★★★
Rollover

Frequently asked questions

How many complaints does the 2014 Kia Optima have?

As of October 26, 2026, owners have filed 590 complaints about the 2014 Kia Optima with NHTSA. The most-reported system is engine & cooling.

How many recalls does the 2014 Kia Optima have?

The 2014 Kia Optima has 7 NHTSA recalls on file. One recall reopens earlier campaigns whose repairs were performed incorrectly. Recall repairs are free at any dealer.

Is the 2014 Kia Optima safe in a crash?

NHTSA gives the 2014 Kia Optima an overall crash rating of 5 out of 5 stars. Crash ratings measure occupant protection in a collision; they do not measure reliability, which is what the complaint data above reflects.

Methodology & source

All figures come from the U.S. National Highway Traffic Safety Administration (NHTSA) public APIs: the Office of Defects Investigation complaint database, the recalls database, and NCAP safety ratings, retrieved October 26, 2026.

Complaints are self-reported by consumers and are not verified by NHTSA or by this site. A single complaint may cite multiple vehicle systems, so system mentions can sum to more than the complaint total. Complaint volume is influenced by fleet size, media attention, and recall notices, and is not by itself a measure of defect rates.

This site is not affiliated with NHTSA or any manufacturer. Nothing here is repair, purchase, or legal advice. For your specific vehicle, use the official NHTSA VIN lookup and consult a qualified technician.