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What 77 owners told NHTSA about the 2016 Kia Rio

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (77)Crash / fire / injury (12)Engine (38)Brakes (17)Electrical system (8)Transmission & drivetrain (5)Airbags (4)Fuel system (4)Lights (4)Engine & cooling (3)Steering (3)Body & structure (2)

2 of 77 complaints match · Fuel system · crash/fire/injury only · clear filters

Jul 13, 2022EngineFuel systemFire

On June 29, 2022, I was driving on I-5 southbound when I heard a loud sort of tapping sound coming from my engine. About 30 minutes later, before I had time to get to a gas station, there was a loud "BOOM!" sound and all of a sudden, the catalytic converter light and some other dash lights started to flash and I started to lose power. I pulled over to the left shoulder of the highway and before I could even pop the hood, I noticed flames immediately licking from the underside of the hood. I grabbed my phone and pulled my rabbit in her cage from the back seat of the car and called 911. My car continued to burn, starting a small brush fire, until the fire department finally came and put the fire out. The whole front of my car was completely incinerated and it had made its way to the back hatch in less than hour. I don't know for certain what caused this as the only indication of a problem was the loud tapping sound- zero dash lights were flashing until the boom. I had just taken the car in for an oil change and general check up less than a week before, and they saw nothing amiss. Geico, my insurance company, has inspected it to determine that it is, in fact, a total loss, but I'm sure they didn't do a sort of diagnostic to determine what happened to cause the incident. I am beyond lucky that I was able to escape my car with my pet and my life, but had the fire moved any faster through the car, we would be dead. It all happened within an hour.

NHTSA ODI 11473796

Jun 21, 2021EngineFuel systemFire1 injury

On May 29th 2021 my 2016 Kia Rio engine caught on fire after multiple attempts of letting Kia know that my engine had a possible recall/detect. I was told that my car wasn’t apart of the recall list of considered on the list of the 1.6 million or billion others who’s engines have blown up as well. I have paper work/trail of recent mechanical work/mechanics informing me with “possible recall issues as well”. Paid for an oil change May 21st, visited the mechanic and 8 days later my car was in flames at an EXXON gas station pump, literally traumatized.

NHTSA ODI 11421680

Working with the data? Download all 77 complaints as CSV · fetched from NHTSA July 14, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2016 Kia Rio verdict →