Built from official NHTSA complaint and recall data · data through 07/12/2026
High complaint levelIts most-reported problem — Engine — runs 3.8× the fleet median for that category across the 2583 model-years tracked on this site.
576Complaints
7Recalls
19Crashes
40Fires
19Injured
2Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Engine (48.1% of complaints) — is covered by 1 NHTSA recall campaign.
Engine complaints here are 3.8× the median for that category across the 2583 model-years tracked on this site.
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Percentages are the share of the 576 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
Recalls — 7 campaigns
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
An engine compartment fire while parked or driving can increase the risk of injury. Recall repairs are free at authorized dealers.
PARK-IT: NO · Park outside · OVER-THE-AIR FIX: NO
What owners report
“THE CONTACT OWNS A 2014 KIA OPTIMA. WHILE DRIVING AT LOW SPEEDS, THE VEHICLE STALLED AND THE ENGINE INDICATOR ILLUMINATED. ALSO, WHEN THE VEHICLE WAS…”NHTSA complaint 11105076 — filed 07/02/2018 · ENGINE
“WHILE DRIVING ABOUT 70 MPH MY CAR HAS RANDOMLY STOPPED AND CUT OFF.. AFTER SITTING THERE I WAS ABLE TO RESTART. HOWEVER I WAS BARELY…”NHTSA complaint 11099477 — filed 06/04/2018 · ENGINE
“AS I WAS DRIVING THE CAR IT WONT SHIFT AND SOUNDS FORCED. THE ENGINE STARTED MAKING A RATTLE SOUND AND I WAS VERY CONCERNED! THE…”NHTSA complaint 11092694 — filed 05/09/2018 · ENGINE
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2014 Kia Optima?
Engine issues are the most-reported category, cited in 277 of 576 NHTSA complaints (48.1%), followed by steering (92), unspecified/other issues (87), electrical system (57). Complaints are unverified owner reports.
How many complaints does the 2014 Kia Optima have?
576 complaints were on file with NHTSA as of 07/12/2026. Of those, 19 involved a crash, 40 involved a fire, and 19 reported injuries. 2 deaths were reported.
Does the 2014 Kia Optima have any recalls?
Yes — 7 NHTSA safety recall campaigns, including campaign 18V907000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2014 Kia Optima's reported problems?
Recall or investigation data is partly unavailable for this vehicle right now — check your VIN at nhtsa.gov/recalls for the authoritative answer.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.
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