SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
2020 Kia Rio
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 26 NHTSA owner-reported complaints for the 2020 Kia Rio, most frequently naming the engine, powertrain (other) and electrical categories. 1 safety recall has been issued covering this model year; and 68 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Aug 2020 | 1 | 1 |
| Sep 2020 | 1 | 2 |
| Feb 2021 | 3 | 5 |
| May 2021 | 2 | 7 |
| Jul 2021 | 2 | 9 |
| Dec 2021 | 1 | 10 |
| Jan 2022 | 1 | 11 |
| Apr 2022 | 1 | 12 |
| May 2022 | 1 | 13 |
| Sep 2022 | 1 | 14 |
| May 2023 | 1 | 15 |
| Jul 2023 | 1 | 16 |
| Aug 2023 | 1 | 17 |
| Sep 2023 | 3 | 20 |
| Oct 2024 | 1 | 21 |
| Mar 2025 | 1 | 22 |
| Apr 2025 | 1 | 23 |
| Jun 2025 | 1 | 24 |
| Sep 2025 | 1 | 25 |
| Mar 2026 | 1 | 26 |
What owners report
Complaints grouped by the component NHTSA recorded
- Engine516.7%
- Powertrain (other)516.7%
- Electrical413.3%
- Steering413.3%
- Brakes310.0%
- Exterior lighting26.7%
- Other / unspecified26.7%
- Visibility13.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
1 campaign cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govRecent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
The contact owns a 2020 Kia Rio. The contact stated that while coming to a stoplight, the vehicle unexpectedly stalled. There was no warning light illuminated. The vehicle did not need to be restarted. The vehicle was taken to the dealer; however, the vehicle was not diagnosed or repaired. The contact was informed by the dealer that the failure could not be duplicated. The manufacturer was not made aware of the failure. The approximate failure mileage was 28,000.
- NHTSA ID
- 11725043
- Incident
- Mar 17, 2026
- Mileage
- 28,000 mi
Upon stopping at a red light and or stop sign, when applying brakes, the car continues to move forward, even after pumping the brakes. Vehicle has been diagnosed by a certified auto mechanic. The findings and recommendation for the Brake Master Cylinder to be the reason the vehicle continues to creep forward, when brake are applied and held. This issue has on two separate occasions near collision, because the vehicle wouldn't stop.
- NHTSA ID
- 11690648
- Incident
- Sep 13, 2025
I was driving up a hill and it would not go past 20-30 mph, and the rpm will sometimes go up when not accelerating. The transmission does not shift when driving and will sometimes make the car stop and go stop and go continuously. Tried accelerating but the rpm would go up while the mph would not.
- NHTSA ID
- 11665742
- Incident
- May 26, 2025
I went into a rural King store to shop when I came back out my car was completely filled with smoke. I opened the front passengerdoor and the smoke hit me in the face it was so thick and green it was just it took my breath. It took me 10 minutes to locate what had happened and down on the door frame of the passenger side of the front seat where the wiring is there was a whole melted all the way through that panel and you could see the wiring was exposed so I assume that the wiring had caught on fire. I'm not sure about this it has been looked at and it is at Jeff Wilder Toyota in Clarksville Indiana. They want me to pay $1,000 deductible for this but I feel like if it was a wiring issue key is should be responsible. I am going through a flood right now in my home and now I have to deal with that and I don't think I'm even responsible for the payment I think he is at the cover it.
- NHTSA ID
- 11653010
- Incident
- Mar 2, 2025
I came out of a store last week and there was smoke inside my car and when I opened the door there was a hole down by the door frame on the passenger side that it burned all the way through to the frame of the car and now my lights are flashing on and off and sometimes a passenger headlight works sometimes the driver had light works but it's either one or the other it's doing all kinds of crazy stuff with the lights now I'm thinking it has to be in the electrical fire because it got hot enough to melt all the way through the plastic part of the bottom of my door I do have pictures
- NHTSA ID
- 11647263
- Incident
- Mar 4, 2025
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. Vanguard kia refused to honor the recall because my vehicle had over 80,000 miles and that's why Vanguard Kia service advisors wouldn't replace the catalytic converters. Or Vanguard kia would have replaced them! Even though it was a Safety issue. My wife and I recently was admitted to Parkland hospital for carbon monoxide poisoning levels of tests taken at the hospital blood gas tests were above level 9 for carbon monoxide poisoning. My level was 13. So now we're having to drive our 2020 rio s with the windows down and the ac vents closed. To keep from getting carbon monoxide poisoning again!! Please help us get these 2 SAFETY RECALL ISSUES FIXED. We cannot afford it out of pocket. Kia Should honor their recalls. vehicle owners.
- NHTSA ID
- 11622150
- Incident
- Oct 8, 2024
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. I reported when the ac is on the engine light comes on and the car hesitates as if to stall they still saying they see nothing to indicate any problems there is problems also the back up camera stopped working the Kia customer service representative suggested to take it to another dealership the car has been to 2 different dealerships Langdale Kia Valdosta Georgia and Roundtree Moore Lake city Florida
- NHTSA ID
- 11545350
- Incident
- Jul 5, 2023
I believe my Kia Rio S falls victim to the recall 2020 Kia Rio models have faced. Brake performance has been severely degraded on my vehicle over the past few weeks despite doing all recommended maintenance. When I first got my 2020 Kia Rio S I could brake with 5% pressure applied to the brakes, now it takes about 25-30% pressure and it seemingly is increasing every day. I have contacted the manufacturer and they advised me it would be a $2000 service charge minimum.
- NHTSA ID
- 11543523
- Incident
- Sep 1, 2023
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
STRUCTURE:BODY
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION: CYLINDER PROTECTOR & DECAL INSTALLATION (CS2311) - 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 bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 20, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) are not able to receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles that are not equipped with an immobilizer, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.
STRUCTURE:BODY
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - 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 bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 20, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) did receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.
STRUCTURE:BODY
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - 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 bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 20, which may not have been equipped with an immobilizer and whole Integrated Body control Unit (IBU) / Body Control Module (BCM) did receive the Ant-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.
STRUCTURE:BODY
CUSTOMER SATISFACTION CAMPAIGN: POSTCARD OWNER RENOTIFICATION (CS2311) - This document is the owner renotification advising that Kia is conducting Customer Satisfaction Campaign. Kia has developed a new zinc-reinforced ignition cylinder protector hardware upgrade and can be installed at the ignition cylinder location to provide additional protection against the social media theft method. Prior notifications stated that this modification had to be performed by July 1, 2025, but the subject vehicles are now eligible until March 31, 2027, to have the ignition cylinder protector installed—if requested—at no cost through an authorized Kia dealership. (Mailing of these notifications to vehicle owners will be completed from December 19, 2025 through December 31, 2025)
STRUCTURE:BODY
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 19, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) did receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.
STRUCTURE:BODY
CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION (CS2312) - This document is the owner notification advising that Kia is conducting Customer Satisfaction Campaign. A software upgrade that addresses the social media theft method has been made available to owners of eligible Kia model vehicles free of charge at authorized Kia dealers since 2023. In addition to the anti-theft software, a new zinc-reinforced ignition cylinder protector hardware upgrade has been developed and can be installed at the ignition cylinder location to provide additional protection against the social media theft method. Because the subject Kia vehicles were not factory-equipped with an engine immobilizer and were previously eligible for the software upgrade, these vehicles are eligible until March 31, 2027, to have the ignition cylinder protector installed—if requested—at no cost through an authorized Kia dealership. (Mailing of these notifications to vehicle owners will be completed from December 17, 2025 through February 27, 2026)
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2023 | 12 | 0 | 0 | 29.3 |
| 2022 | 10 | 1 | 0 | 55.0 |
| 2021 | 15 | 2 | 0 | 50.9 |
| 2020Viewing | 26 | 1 | 0 | 51.2 |
| 2019 | 21 | 1 | 0 | 56.4 |
| 2018 | 28 | 1 | 0 | 59.5 |
| 2017 | 31 | 2 | 1 | 67.1 |
| 2016 | 77 | 2 | 1 | 61.7 |
| 2015 | 52 | 1 | 2 | 58.7 |
| 2014 | 52 | 1 | 2 | 60.0 |
| 2013 | 153 | 1 | 2 | 56.6 |
| 2012 | 53 | 1 | 2 | 61.6 |
| 2011 | 24 | 0 | 0 | 39.4 |
| 2010 | 26 | 0 | 0 | 46.7 |
| 2009 | 39 | 0 | 0 | 41.1 |
| 2008 | 46 | 1 | 0 | 48.1 |
| 2007 | 46 | 1 | 0 | 47.1 |
| 2006 | 74 | 1 | 0 | 51.0 |
| 2005 | 36 | 1 | 0 | 46.6 |
| 2004 | 38 | 2 | 0 | 48.9 |
| 2003 | 74 | 3 | 1 | 55.6 |
| 2002 | 128 | 1 | 1 | 53.5 |
| 2001 | 223 | 3 | 6 | 62.7 |
| 2000 | 3 | 0 | 0 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.