2017 Kia Optima Fuel system Problems
- Complaints
- 22about this part
- Share
- 9%of 257 total for the year
- Median mileage
- 68,000miles
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA recorded 22 complaints about the fuel system of the 2017 Kia Optima, 9% of the 257 complaints for this model year. Where a mileage was given, the median is 68,000 miles. 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While on an hour's drive the bsd (bling spot detection system) ceased to operate. The actuator switch was illuminated, but an error exclamation point appeared on the dash noting the bsd failure. I drove on further until I came to stop at a traffic light. This had happened a couple of months ago, also. I turned off the engine and pulled the key. I waited 30 seconds and restarted the car. They system came back online. Further along on the drive it happened again, as I was driving on a hilly road. When I went to give the car more gas, the car did not respond. …”
NHTSA complaint #11118626, filed 2018-08, 11,000 miles“A auto repair shop said my Kia Optima has a bad knock sensor which is a common problem with those cars. My safety and others was put at great risk when I suddenly lost power on the freeway Problem was confirmed at an independent service center Has not yet been inspected by manufacturer Warning message came up at the same time as losing power”
NHTSA complaint #11625072, filed 2024-11“Every time after I get an oil change I’m constantly having to put oil in it because it goes dry every 2 days and my check engine light stays on before and after oil change, randomly shaking soon as I turn the car on then the oil light comes on every time I go over a speed bump! The car slams on breaks when it wants and has even did it when in fast traffic on the highway.”
NHTSA complaint #11572828, filed 2024-02““My vehicle, a 2017 Kia Optima, had repeated safety issues documented in service records. Despite multiple repair attempts (per attached records), the problem remained unresolved and put my safety at risk. I’m seeking further investigation or resolution.””
NHTSA complaint #11716078, filed 2026-02“Oil burning faster. After an oil change I go about a month before I have to add more oil again. There is no leak as every time I get an oil change I make sure they check. But around the month period I have to check to see if I am low on oil again. Very frustrating and starting to become costly”
NHTSA complaint #11546783, filed 2023-09Related service bulletins
- 10225574Oct 31, 2022TECHNICAL SERVICE BULLETIN: FUEL PUMP FILTER INSPECTION/REPLACEMENT - This bulletin has been revised to include additional information. New/revised sections of this bulletin are…
- 10225572Oct 28, 2022TECHNICAL SERVICE BULLETIN: FUEL PUMP FILTER INSPECTION/REPLACEMENT - This bulletin provides information associated with the 'Warranty Extension Program' (WTY028) to inspect and…
- 10216905Jul 29, 2022WARRANTY EXTENSION: OWNER NOTIFICATION - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage for repairs related to…
- 10216907Jul 27, 2022WARRANTY EXTENSION: REIMBURSEMENT FORM - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid…
- 10216906Jul 27, 2022WARRANTY EXTENSION: QUESTION AND ANSWER - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension (WTY028).
- 10216904Jul 27, 2022WARRANTY EXTENSION: DEALER PARTS AND SERVICE MANAGER MEMO - This document is the announcement to the dealer Parts and Service Managers that Kia is extending the New Vehicle…
- 10216903Jul 27, 2022WARRANTY EXTENSION: DEALER PRINCIPAL MEMO - This document is the announcement to the dealer principals that Kia is extending the New Vehicle Limited Warranty coverage for repairs…
- 10176922Jun 3, 2020TECHNICAL SERVICE BULLETIN: COMBINATION TSB/SERVICE ACTION: AIR FILTER AND NVLD REPLACEMENT (SA421) - This bulletin provides the procedure to perform an evaporative leak test and…
- 10152915Jan 18, 2019TSB: SPECIAL SERVICE INFORMATION & SPECIFICATIONS FOR GDI HIGH PRESSURE FUEL SYSTEM - This bulletin has been revised to include additional information. This bulletin provides…
- 10123329Oct 16, 2017TSB - SERVICE ACTION: AIR INTAKE HOSE REPLACEMENT & ECU UPGRADE (SA303) - This bulletin provides the procedure to replace the air intake hose and/or improve the logic of the…
Fuel 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 2017 Kia Optima
165 complaintsOther or unknown
33 complaintsElectrical system
25 complaintsTransmission and drivetrain
21 complaintsExterior lighting
15 complaintsVehicle speed control
13 complaintsSteering
11 complaintsEngine cooling
8 complaintsForward collision avoidance
8 complaintsSeat belts
8 complaintsBrakes
6 complaintsAir bags
5 complaints
← All problems reported for the 2017 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