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EnginePart report

2011 Kia RIO Engine Problems

Complaints
7about this part
Share
29%of 24 total for the year
Median mileage
89,130miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 7 complaints about the engine of the 2011 Kia RIO, 29% of the 24 complaints for this model year. Where a mileage was given, the median is 89,130 miles.

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.

“Ignition coils. Ever since I bought my Kia in 2015 I have had to replace the ignition coils every 3-6 months. At first, when it was still under factory warranty, the dealership kept telling me they cannot find anything wrong with the car even though it would jump and even shut off on me when idling. It took 3 months of me taking the car back and forth to the Kia dealership before the figured out what was going on with my car because the check engine light never came on. It turned out to be the ignition coils. Once they were replaced everything was fine. …”

NHTSA complaint #11182851, filed 2019-02, 100,000 miles

“I'm really not sure what's wrong with it bit this is way happened. I was driving to workfrom lunch wasn't having any problems then all of a sudden the engine light stayed flashing. In the 4 mins that followed my car started loosing power so I pulled over to a gas station once I stopped the car I heard a knocking sounds and then the car shut off. There was oil, it wasn't black, it did not have white spots and there was no smoke v of any color coming from the hood or tailpipe. What was weird was that the antifreeze reservoir was completely bone dry. …”

NHTSA complaint #10610220, filed 2014-07, 89,130 miles

“Coils, I have been through 6 sets of coils since I bought this car in 2011. This causes the engine to run rough , sputter & have no pick up when trying to accelerate. The 1st set I paid the dealer $125 a piece bc they said I must replace all 4 at once even though when 1 coil burned out under warranty they only replaced the 1. I got smart after dealing with the dealer. I bought lifetime coils from autozone and about every 1.5 to 2 years I am replacing them. It's easy to do but thats not the point. I've never had or heard of any car doing this except mine. …”

NHTSA complaint #11649950, filed 2025-03

“The contact owns a 2011 Kia RIO. While the vehicle was idling at any stop, the engine threatened to shut down without warning. The contact called a local dealer and was informed to have the vehicle towed to a shop, but the contact did not want to pay for the towing. The failure was not diagnosed. The manufacturer advised the contact to tow the vehicle to the original dealer. The vehicle was not towed. The failure was not diagnosed or remedied. The failure mileage was approximately 62,000.”

NHTSA complaint #10939893, filed 2017-01, 62,000 miles

“The engine and all electrical shuts down without warning. This happened three times in heavy traffic and nearly caused an accident. The engine stops running and the electrical components turn off which shuts down power steering and power brakes. Each time this has happened the electrical is disabled and the car is completely dead with zero response when the ignition key is turned; no dash lights, no starter, no power. After the first incident the plugs and coil packs were changed out. After the second incident the fuse block was changed out which was said to have been overheating. …”

NHTSA complaint #11542347, filed 2023-09

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 2011 Kia RIO

Air bags
5 complaints
Electrical system
5 complaints
Brakes
4 complaints
Vehicle speed control
3 complaints
Other or unknown
2 complaints
Steering
2 complaints
Body and structure
2 complaints
Fuel system
1 complaints
Wheels
1 complaints

← All problems reported for the 2011 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