PITSTOP - BRAKE CALIPER LEAK INSPECTION - This PITSTOP provides information related to a brake caliper fluid/oil substance found on some Kia vehicles, due to possible excess assembly oil applied during assembly.
full bulletin at NHTSA ↗2013 Kia Rio brakes problems
severe 27 complaints filed with NHTSA · avg repair $450 · see brakes across all vehicles →
Failure mileage
Complaints
27
Recalls
0
Avg fix
$450
3fires
When does it fail?
Of the 27 brakes complaints filed for the 2013 Kia Rio, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Of the 10 model years of Kia Rio we track for brakes problems, this one carries the most owner complaints on file — 27.
Owners have filed 27 brakes complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering brakes on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2013 Kia Rio has serious brake system issues. At least three owners experienced complete brake failure while driving—loss of all stopping power forcing them to use the emergency brake, and two vehicles caught fire, with one consumed entirely. Dashboard warning lights (ABS, check engine, traction control) often accompany these failures.
One owner with 62,000 miles found the right rear brake metal-to-metal with the rotor seized; a defective wheel cylinder piston kept ejecting, making new pad installation impossible. Two mechanics could not fix it.
Kia issued a recall (23V652000) for the hydraulic brake system, but parts have been unavailable for months in most complaints reviewed. One owner had the recall work attempted at a dealer; the brake pedal afterward went straight to the floor with no pressure. Another vehicle still smoked after the recall repair was completed.
A separate report shows the parking brake ineffective—vehicle rolled back on level ground with the brake fully engaged. One complaint describes unintended acceleration while braking at 37,000 miles.
Multiple owners report the manufacturer exceeded reasonable timeframes for recall repair parts availability, and some dealers charged diagnostic fees without fixing anything.
Same Kia Rio brakes reports on nearby years: 2015 · 2016
Failure modes owners describe
Hydraulic brake system failure with fire risk
Complete loss of braking pressure leading to brake failure, often accompanied by smoke or fire under the hood. Multiple owners reported brake loss during normal driving, forcing reliance on emergency brake. Some vehicles caught fire; one was consumed entirely. Related to NHTSA Campaign 23V652000 (Service Brakes, Hydraulic).
When: Various mileages; #2 unknown; #12 unknown; #25 at 35 mph; #26 at 37,000 miles
Symptoms owners cite: Brake pedal goes to floor with no stopping power; Smoke coming from under the hood; Fire visible under hood or at door area; Dashboard lights flicker and dim; ABS, check engine, traction control warning lights illuminate; Steering wheel becomes stiff; Unknown odor from outside vehicle
Codes mentioned: ABS warning light, Check engine light, Traction control warning light
Repairs/costs cited: #3 attempted dealer recall repair at 114,928 miles resulted in brake pedal going to floor after repair; fuse reset failed; vehicle not repaired. #6 underwent recall repair but failure persisted and dealer charged diagnostic fee without repair. #2 vehicle consumed in fire.
Recalls/TSBs owners mention: NHTSA Campaign Number 23V652000 (Service Brakes, Hydraulic). Recall parts unavailable for extended periods in multiple cases (#4, #5, #7, #8, #9, #10, #11, #13, #14, #15, #16, #17, #18, #20, #21, #23). Manufacturer noted parts distribution disconnect in some cases (#16, #20). One manufacturer stated no recall existed (#24).
Rear brake caliper/wheel cylinder defect with stuck piston
Defective wheel cylinder or caliper piston that comes out of bore and cannot be held in place even after installation. Single rear brake side fails while opposite side remains serviceable. Rotor seizure follows from brake drag. Prevents new brake pads from being installed because piston ejects when clamp released.
When: 62,000 miles
Symptoms owners cite: Right rear brake metal-to-metal contact while left rear still has padding; Piston constantly coming out during brake pad installation; Rotor will not turn; Brakes stay engaged all the time; Vehicle must be forced to move; Only one rear side failed while front brakes still had good padding
Repairs/costs cited: #1 replaced brake pads and caliper but piston kept coming out. Two mechanics unable to fix; one installed pads and caliper but rotor remained seized. Owner temporarily installed used pads from left side onto right side as workaround.
Parking brake (emergency brake) ineffectiveness
Parking brake fails to hold vehicle stationary on level ground. Vehicle rolls backward even with parking brake fully engaged. Occurs on surfaces with minimal or no incline.
When: Unspecified mileage
Symptoms owners cite: Vehicle rolls backward with parking brake fully engaged; Occurs on surfaces with minimal incline; Occurs while vehicle is stationary and turned off
Repairs/costs cited: Owner reports leaving vehicle in 1st gear due to fear of rollback.
ABS unit failure
ABS warning light illuminates and mechanic diagnoses need for ABS unit replacement. Distinct from brake system failure but related electrical/hydraulic issue.
When: 95,000 miles
Symptoms owners cite: ABS warning light illuminates on startup
Codes mentioned: ABS warning light
Repairs/costs cited: #24 dealer mechanic stated ABS unit needed replacement; vehicle not repaired.
Recalls/TSBs owners mention: Manufacturer stated there was no recall for this failure.
Unintended acceleration during braking
Vehicle continues to accelerate when brakes are applied. Single report at low speed.
When: 37,000 miles
Symptoms owners cite: Vehicle accelerates while brakes are applied
Repairs/costs cited: Vehicle not diagnosed or repaired.
Synthesized from 27 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 6 most recent
The contact owns a 2013 Kia Rio. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving at an undisclosed speed, the check engine warning light…
The contact owns a 2013 Kia Rio. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had…
The contact owns a 2013 Kia Rio. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool…
The contact owns a 2013 Kia Rio. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The…
The contact owns a 2013 Kia Rio. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The…
Car has 62,000 miles, rear brake went out first, upon inspection, on the right side went out, on the side of the padding there was metal to metal, middle part had minimal hair line minimal of padding left however the left one still had halfway padding, pretty good, rotor would not turn, brakes had stayed in place for a long time, wheel cylinder appears to be defective, cannot place a new brake…
Had brakes trouble with your 2013 Kia Rio?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the brakes problem on the 2013 Kia Rio?
It's a meaningful issue. 27 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $450.
At what mileage does the brakes typically fail?
Across the 9 complaints that reported odometer mileage, most brakes failures cluster between 62,000 and 114,928 miles, with the median around 95,000. A quarter of owners report trouble before 62,000; a quarter make it past 114,928. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2013/Kia/Rio.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.