2007 Kia Optima Fuel system Problems
- Complaints
- 3about this part
- Share
- 2%of 167 total for the year
- Median mileage
- 124,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the fuel system of the 2007 Kia Optima, 2% of the 167 complaints for this model year. Where a mileage was given, the median is 124,000 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.
“I have a 2007 Kia Optima, I purchased it on 9/2009. The problem I am having is as follows: when I am pumping fuel , I remove the cap and put the nozzle and pump gas and there are times I hold the nozzle or I put the lock so it dispenses on it own and whenever the tank is full it stops. When I remove the nozzle suddenly the fuel flushes out of the tank.sometimes its alot and others its a little. This happens all the time when I (fill) my tank. The fuel flushes out onto the floor and my car. …”
NHTSA complaint #10363524, filed 2010-11Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2020 | 13 | 9% |
| 2019 | 18 | 8% |
| 2018 | 13 | 6% |
| 2017 | 22 | 9% |
| 2016 | 62 | 8% |
| 2015 | 56 | 6% |
| 2014 | 48 | 8% |
| 2013 | 123 | 9% |
| 2012 | 54 | 6% |
| 2011 | 26 | 4% |
| 2010 | 1 | 1% |
| 2009 | 1 | 1% |
| 2008 | 5 | 3% |
| 2007 | 3 | 2% |
| 2006 | 9 | 6% |
| 2005 | 10 | 7% |
| 2004 | 10 | 4% |
| 2003 | 12 | 9% |
| 2002 | 6 | 6% |
| 2001 | 3 | 2% |
Other parts of the 2007 Kia Optima
65 complaintsVisibility (wipers, defrost, mirrors)
33 complaintsExterior lighting
27 complaintsEngine
16 complaintsElectrical system
14 complaintsTransmission and drivetrain
13 complaintsBrakes
8 complaintsVehicle speed control
5 complaintsEngine cooling
4 complaintsEquipment
4 complaintsOther or unknown
4 complaintsBody and structure
4 complaints
← All problems reported for the 2007 Kia Optima
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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