2003 Hyundai XG350 Fuel system Problems
- Complaints
- 1about this part
- Share
- 5%of 20 total for the year
- Median mileage
- 90,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the fuel system of the 2003 Hyundai XG350, 5% of the 20 complaints for this model year. Where a mileage was given, the median is 90,000 miles. 2 recall campaigns on record are filed under a similar system.
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.
“My vehicle has been having a hesitation problem for some time now. I have taken it to several mechanics and have not found the problem after spending several thousand dollars. I took it to the local dealer (brown Hyundai) in laredo tx and they point to the catalytic converters (3) and the oxygen sensors. I have had a mechanic remove the catalytic converts and tell me there is nothing wrong with the converters. The vehicle exhaust system reaches over 500 degrees. I have measured it with a heat gun. While I do not know what the proper temperature should be I know over 500 degrees is way to high. …”
NHTSA complaint #10548755, filed 2013-10, 90,000 milesRelated recalls
- 04V369000Jul 26, 2004Certain passenger vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 301, "fuel system integrity" a valve on the fuel…Covers: Hyundai XG350 2002–2003, Sonata 2002–2003, Elantra 2002–2003 +1 more
- 04V178000Apr 9, 2004Some passenger vehicles contain a fuel tank assembly valve that may not close properly. If a vehicle with a fuel tank assembly valve that is not properly…Covers: Hyundai XG350 2002–2003, Sonata 2002–2003, Elantra 2002–2003 +1 more
Fuel system: other model years
Other parts of the 2003 Hyundai XG350
7 complaintsVehicle speed control
6 complaintsElectrical system
3 complaintsSuspension
3 complaintsEngine cooling
1 complaintsLatches, locks and linkages
1 complaintsOther or unknown
1 complaintsSeat belts
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2003 Hyundai XG350
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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