2001 Kia Optima Other or unknown Problems
- Complaints
- 4about this part
- Share
- 3%of 143 total for the year
- Median mileage
- 45,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the other or unknown of the 2001 Kia Optima, 3% of the 143 complaints for this model year. Where a mileage was given, the median is 45,000 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.
“Auto; Kia; Optima ...................time and chain ,gear wears out ,due to cold weather, loosing brakes and steering when the motor stops running ,when going down the highway.”
NHTSA complaint #10005580, filed 2003-02, 45,000 miles“The front k frame of the vehicle is rusted and makes loud noise while driving. This has affected the alignment of the vehicle, and can cause a road accident or fatality.”
NHTSA complaint #10761158, filed 2015-09“A/c condensation build up on the inside of car had at dealer 2 times before they fixed .#2 replaced right headlight 4 times in1 1/2 yr no finger on bulbe! #3 after sitting over night on first start up transmission will not move at first #4 gas gauge from day 1 wouldn't read full after 3 trip to shop they fixed it”
NHTSA complaint #762704, filed 2002-06Related service bulletins
- 10016851Dec 1, 2004Enhanced diagnosis and repair for p0446/p2422.
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2020 | 18 | 12% |
| 2019 | 43 | 20% |
| 2018 | 39 | 17% |
| 2017 | 33 | 13% |
| 2016 | 123 | 16% |
| 2015 | 140 | 14% |
| 2014 | 90 | 15% |
| 2013 | 189 | 14% |
| 2012 | 88 | 10% |
| 2011 | 41 | 7% |
| 2010 | 5 | 7% |
| 2009 | 3 | 3% |
| 2008 | 9 | 6% |
| 2007 | 4 | 2% |
| 2006 | 9 | 6% |
| 2005 | 6 | 4% |
| 2004 | 12 | 5% |
| 2003 | 7 | 5% |
| 2002 | 1 | 1% |
| 2001 | 4 | 3% |
Other parts of the 2001 Kia Optima
35 complaintsSuspension
28 complaintsAir bags
27 complaintsEngine cooling
24 complaintsElectrical system
17 complaintsLatches, locks and linkages
15 complaintsBrakes
14 complaintsTransmission and drivetrain
12 complaintsEquipment
7 complaintsVehicle speed control
7 complaintsSeat belts
5 complaintsVisibility (wipers, defrost, mirrors)
5 complaints
← All problems reported for the 2001 Kia Optima
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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