2006 Hyundai Sonata Fuel system Problems
- Complaints
- 22about this part
- Share
- 2%of 1,047 total for the year
- Median mileage
- 67,000miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 22 complaints about the fuel system of the 2006 Hyundai Sonata, 2% of the 1,047 complaints for this model year. Where a mileage was given, the median is 67,000 miles. 1 of these say a crash was involved and 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Takata recall 1)when the engine was in motion on a city street in a speed of 25 MPH or lower whole body is shaking and vibrating like pulling up and down continuously. 2)in motion sometimes engine is doing some different kind of nice and it loses electronic stability control. 3) and my air bag light is always on. 4) overall my car is giving so less mileage than expected by you .”
NHTSA complaint #11240748, filed 2019-07, 176,000 miles“I'm having a few issues with my car. Some of the issues I'm having are: my lighting/headlights, my fuel lines are completely rusted out and cause gas to leak from my vehicle, it sometimes will not start or turn all the way over, and the brakes on my car. I have looked up some recalls for my specific type of car and some of them match the issues of which I'm currently having. All of the issues I have are very dangerous and would be dangerous for other drivers around me.”
NHTSA complaint #11204832, filed 2019-04, 204,523 miles“While driving our 2006 I noticed after stopping at a store and got back in it was hard to start. It finally did start, this had never happened before. As I was driving I noticed the gas gauge had moved from 3/4 of a tank to 1/2. I thought maybe I just looked at it wrong. But by the next stop light I was down to 1/4 tank. By this time I was closed to home, so when got home and got of the car I noticed a trail of gas behind me. I looked under the car and gas was pouring down from the gas tank on top of exhaust. How it didn't catch on fire I have no idea. …”
NHTSA complaint #11252189, filed 2019-08, 5 miles“When fuel tank is full and car is stopping and accelerating, bubbling sound comes from the fuel tank. I went dealer but they said it is normal and they can't do anything about it. I called Hyundai consumer service, they said fuel tank makes sound because they have changed material of the tank. They also said other car's fuel tank make same sound.”
NHTSA complaint #10173670, filed 2006-11, 10 miles“Brought car into dealer as engine light was on. Dealer explained to me that I needed a new gas cap ($200). Did not fix problem and when returned to dealership I was told that I needed to replace the gas tank as it was rotted. I had owned the vehicle for a year but how does a 6 year old car have a rotted gas tank? Dealership (balise toyota, springfield, ma) claimed well that is new england for ya . I am over 70 years old and have owned a number of cars in new england over the years, none of which have ever had a rotted gas tank.”
NHTSA complaint #10499589, filed 2013-02, 50,000 milesRelated service bulletins
- 10052730Sep 9, 2013Hyundai: procedure information provided on symptoms and inspection of fuel level sender with certain symptoms. Models 2006-2011 sonata, 2012 genesis, 2010 tucson.
- 10052842May 1, 2013Hyundai: information regarding the inspection procedure for fuel level sender and symptoms of check engine light on, erratic or unresponsive fuel gauge or fuel gauge does not…
- 10052144Apr 1, 2013Hyundai: the throttle control (etc) body, on some vehiicles, needs to be cleaned and procedural information is being provided, due to deposits found at valve-to-bore interface…
- 10029229Apr 1, 2009Hyundai: mil on dtc p2135 or p0638 or cold engine rpm fluctuation- tps replacement & ecm update. Some vehicles may experience either slight engine rpm fluctuation at cold warm up…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 2 | 12% |
| 2024 | 1 | 2% |
| 2023 | 44 | 50% |
| 2022 | 29 | 31% |
| 2021 | 34 | 25% |
| 2020 | 59 | 32% |
| 2019 | 12 | 7% |
| 2018 | 34 | 9% |
| 2017 | 33 | 4% |
| 2016 | 34 | 5% |
| 2015 | 86 | 7% |
| 2014 | 89 | 12% |
| 2013 | 211 | 11% |
| 2012 | 114 | 7% |
| 2011 | 133 | 4% |
| 2010 | 12 | 3% |
| 2009 | 23 | 5% |
| 2008 | 6 | 1% |
| 2007 | 9 | 1% |
| 2006 | 22 | 2% |
| 2005 | 5 | 3% |
| 2004 | 8 | 4% |
| 2003 | 18 | 9% |
| 2002 | 25 | 8% |
| 2001 | 6 | 3% |
| 2000 | 4 | 1% |
| 1999 | 2 | 2% |
| 1998 | 10 | 20% |
| 1997 | 17 | 35% |
| 1995 | 2 | 3% |
| 1990 | 1 | 6% |
Other parts of the 2006 Hyundai Sonata
435 complaintsVisibility (wipers, defrost, mirrors)
186 complaintsSeat belts
102 complaintsElectrical system
86 complaintsSuspension
86 complaintsBrakes
85 complaintsElectronic stability control
59 complaintsExterior lighting
45 complaintsEngine
44 complaintsBody and structure
44 complaintsVehicle speed control
39 complaintsSteering
35 complaints
← All problems reported for the 2006 Hyundai Sonata
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