2004 KIA RIO Problems, Complaints & Recalls

Source: NHTSA · Updated Mar 2, 2024 · 38 owner complaints analyzed

Compared with other RIO years
About as many complaints as other years 13th of 24 for complaints
NHTSA crash rating
Not rated

Owners have filed 38 complaints with NHTSA about the 2004 KIA RIO. That ranks 13th out of 24 RIO model years for complaints. The most reported problem area is engine and engine cooling (12 complaints, 32%), typically at around 53,015 miles. Complaints mention 4 crashes, 2 fires, 2 injuries. There are 2 safety recalls covering this model year.

KIA RIO
2017 Kia Rio (YB) S 5-door hatchback. Photographed in Fremantle, Western Australia , Australia.. Representative photo; appearance varies by model year. Photo: EurovisionNim, CC BY-SA 4.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2004 KIA RIO problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Engine and Engine Cooling12 · ~53,015 mi
Electrical System5 · ~23,750 mi
Fuel System, Gasoline5 · ~54,000 mi
Suspension5 · ~65,122 mi
Power Train4 · ~60,132 mi
Service Brakes, Hydraulic4 · ~34,508 mi
Air Bags3 · ~49,712 mi
Unknown or Other3 · ~136,000 mi
Vehicle Speed Control3 · ~24,000 mi
Latches/locks/linkages2 · ~52,800 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine and Engine Cooling1232%53,015——
Electrical System513%23,750——
Fuel System, Gasoline513%54,000——
Suspension513%65,122——
Power Train411%60,132——
Service Brakes, Hydraulic411%34,508——
Air Bags38%49,712——
Unknown or Other38%136,000——
Vehicle Speed Control38%24,000——
Latches/locks/linkages25%52,800——
Wheels25%108,500——
Fuel System, Other13%———
Seat Belts13%9,300——
Structure13%5,529——
Visibility13%34,000——
Visibility/wiper13%87,050——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2006, with 10 complaints
2004: 2200422005: 4200542006: 102006102007: 2200722008: 4200842009: 2200922010: 3201032011: 2201122012: 2201222014: 2201422015: 1201512016: 1201612019: 2201922024: 120241

n = 38 complaints · Source: NHTSA

2004 KIA RIO recalls (2)

Tap a recall to see the problem, the risk and the fix.

Child seatDec 12, 2005 · NHTSA campaign 05V557000 · 90,865 vehicles

Problem: Certain passenger vehicles fail to conform to the requirements of federal motor vehicle safety standard no. 225, 'child restraint anchorage systems.' certain child restraint anchors will not fully latch onto the lower latch anchors located between the rear seat back and rear seat cushion because of interference between the child seat anchors and a metal wire located in the frame of the rear seat back. Until the recall repair is completed, follow the instructions provided by your child seats manufacturer on how to properly install the child seat with your vehicle's rear safety belts rather than using the latch system.

Risk: In the event of a vehicle crash, if the child seat is not properly installed, personal injury or death could occur.

Fix: Dealers will replace the lower anchors free of charge. The recall began on january 30, 2006. Owners may contact kia at 1-800-333-4542.

Fuel system, gasoline:deliveryApr 9, 2004 · NHTSA campaign 04V179000 · 187,790 vehicles

Problem: On certain passenger vehicles, the fuel intake nipple of the fuel distributor is subject to fracture or cracking during removal of the quick connect coupling securing the main fuel tube assembly to the fuel intake nipple, or when force is accidentally applied to the intake nipple during the vehicle assembly process or during engine compartment repairs.

Risk: Fuel leakage in the presence of an ignition source may result in a fire.

Fix: Dealers will replace the fuel distributor and main fuel tube assemblies. The recall began june 18, 2004. Owners should contact kia at 1-800-333-4542.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

I bought this car used a little less than a week ago. There was a thumping noise under the hood so I took the car to the dealer twice for this issue. I looked under the hood tonight and found a bunch of pieces that are not bolted down and the battery is completely unsecured and can move around…

Electrical System · received Mar 2, 2024 · NHTSA complaint 11575004

My wife got locked in her car in the garage at home. There is a spring on the door latch that holds up a lever, that broke, causing the lever to drop and jam the lock lever. When she tried to unlock her door it would not release and the auto lock function kept the other doors locked too. We were…

Unknown or Other · received Apr 20, 2019 · NHTSA complaint 11202631

Takata recall 2004 kia rio locks in car broken unable to unlock and get out the car i don't know if there is something wrong with the locking system and it has become a major problem

Unknown or Other · received Feb 28, 2019 · NHTSA complaint 11183157

Tl* the contact owns a 2004 kia rio. While driving various speeds, there was an abnormal noise underneath the vehicle. The vehicle was taken to multiple independent mechanics and a dealer on numerous occasions where it was diagnosed that the front driver side wheel bearing needed to replaced. The…

Suspension · received Aug 22, 2016 · NHTSA complaint 10897541

Tl* the contact owns a 2004 kia rio. While driving approximately 50 mph, the wheel bearing and the hub from both rear wheels detached. The vehicle was taken to a dealer where it was diagnosed that the wheel bearings needed to be replaced. The vehicle was repaired, but the failure recurred. The…

Wheels · received Jun 16, 2015 · NHTSA complaint 10725617

Other KIA RIO years

← 2003 RIO · 2005 RIO →

See all KIA RIO problems by year, every KIA model, or the KIA VIN decoder.

Similar KIA models

Embed this 2004 KIA RIO badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2004 KIA RIO?

Owners most often report engine and engine cooling, electrical system, fuel system, gasoline problems. The top one, engine and engine cooling, accounts for 12 complaints.

Was there a recall on the 2004 KIA RIO?

Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2004 KIA RIO a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other RIO model years, the 2004 has about as many complaints as a typical year. Always get a pre-purchase inspection and check the VIN for open recalls.