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EnginePart report

2020 Kia RIO Engine Problems

Complaints
5about this part
Share
19%of 27 total for the year
Median mileage
300miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the engine of the 2020 Kia RIO, 19% of the 27 complaints for this model year. Where a mileage was given, the median is 300 miles. 1 of these say a crash was involved and 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While driving, my 2020 Kia RIO has stalled when accelerating while turning at a traffic light and while attempting tp pass a car on interstate. Also several time when jnust driving. Very scary feeling.”

NHTSA complaint #11395702, filed 2021-02, 300 miles

“When I first purchased the car less than 90 days the engine light came on rook back to the dealership and notified Kia they didn't know why the engine light came on they said just drive it then I later told then engine light came on again and it act to over heat they said they had no signs when they did a diagnostic test they. …”

NHTSA complaint #11545350, filed 2023-09

“I was driving at just over 20,000 miles, when cylinder 4 decided to go out of the bottom of my engine. They had to put a completely brand new motor in my car. So, what's stopping it from doing it again. There's other cars listed in a Kia/Hyundai settlement, but the Kia Ria is not listed.”

NHTSA complaint #11533629, filed 2023-07

“Recall SC223 Brake master cylinder. Rough metal edges can pinatrate Seals causing leaks poor braking functionality. NHTSA Capaign ID# 21V936000. Nov.30th.2021, 87 vehicles effected. Clay Cooley kia refused to honor the recall and fix the problem with my vehicle on 10/25/2024. Recall on the catalytic converters. Recall SC176 , Carbon monoxide poisoning due to exhaust systems malfunctioning and exhaust coming through the AC system. When I took my 2020 Rio S to Vanguard Kia Arlington Texas. …”

NHTSA complaint #11622150, filed 2024-10

“Yes my son bought this car last year I have been checking since January there has still been no recalls on his particular car he was in a car accident and unfortunately him and his passengers were all killed. I have contacted an attorney who has sent an inspector they said initial look it look like something to do with a rod in the engine and it catching fire but from other things it’s possible he could’ve had other problems dealing with the brakes the emergency assistance. So they think possible electrical and what else they have not said. …”

NHTSA complaint #11462852, filed 2022-04

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2023325%
202218%
2021213%
2020519%
2019627%
20181554%
20171135%
20163949%
20152344%
20142446%
20135335%
20122444%
2011729%
2010415%
2009718%
200837%
200712%
200623%
2005514%
200311%
200211%
200110%

Other parts of the 2020 Kia RIO

Other or unknown
8 complaints
Electrical system
5 complaints
Transmission and drivetrain
5 complaints
Steering
4 complaints
Brakes
3 complaints
Exterior lighting
2 complaints
Wheels
2 complaints
Air bags
1 complaints
Seat belts
1 complaints
Seats
1 complaints
Suspension
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2020 Kia RIO

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology