Check a VIN

2009 Hyundai Sonata fuel system complaints

Page 2 of 2: complaints 11 to 23 of 23, newest first, as owners wrote them.

See the summary of 2009 Hyundai Sonata fuel system problems: which part fails, at what mileage and related recalls.

Filed Sep 13, 2014 · Engine, Fuel system · 50,000 miles · OH

After I start my car and drive it for less than one mile, my car will stall when I take my foot off of the gas pedal to slow down or stop. This usually happens when I slow/stop the car for the first time after starting.

Filed Sep 10, 2014 · Fuel system · 95,000 miles · OH

The car would crank but not start. Had this same problem about a month ago, the car finally started after sitting awhile. This time when it happened I could not hear the fuel pump run. I determined the fuel pump was not working. When I went to remove the fuel pump I discovered the actual problem was a defective electrical connection inside the fuel tank. The plastic terminal protection inside the tank was burned through and the terminal melted. This is a very serious condition as it was inside the tank exposed to the fuel, and could have caused a fire or explosion.

Filed Aug 7, 2014 · Fuel system · 20,000 miles · PA

When filling the vehicle with gas it always spills out as if something is blocking the input of gasoline. I would consider this a hazard/safety issue. Many gas station attendants have told me this is a problem they see with most hyundai sonatas possibly of the same year? I've contacted hyundai and they want nothing to do with this. They want you to jump through hoops to have it repaired.

Filed Apr 8, 2014 · Fuel system · 102,000 miles · NJ

Tl* the contact owns a 2009 hyundai sonata. The contact stated that while refueling, fuel started to spew out of the filler neck. The vehicle was taken to an independent mechanic where the technician diagnosed that the vent valve canister and filter needed to be replaced. The vehicle was repaired however, two years later the failure recurred. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 102,000 and the current mileage was 125,000.

Filed Aug 15, 2013 · Fuel system · 80,000 miles · NY

The check engine light came on. When this happened,it became very difficult to pump gas. When I am pumping the gas it backs up and splashes back out the opening. I have to pump very slowly and a little at the time. At times it can take over 15 minutes must to get 10 gallon. I've run into other people at the pump that have told me that they had the experience.

Filed Jul 31, 2013 · Fuel system · 82,000 miles · WI

While driving on the interstate in traffic, the check engine light and ESC light came on and it was like the gas doesn't want to go to the engine but the car didn't die and moved at no more than 5 miles an hour. This has happened several times over the past4 months and it really hasn't been an issue because normally you can shut the car off for about an hour and turn it back on and it's fine, however it is a major issue if you are unable to get your vehicle to the side of the freeway and out of harms way. It has occurred over 4 times and it has recently happened twice in one week. I took it to the dealership and they stated that hyundai is aware of this issue and owners can either pay to get the sensor "box" cleaned out, or repaired which costs in the area of $500.00. They know it is the sensor "box", and that is flawed. Why should the consumer have to pay for a defect from the manufacturer.

Filed Jul 12, 2013 · Body, Fuel system · 73,000 miles · FL · 1 injury

Tl* the contact owns a 2009 hyundai sonata. The contact stated that the chrome on the door latch peeled off and caused lacerations to her fingers. The contact took the vehicle to the dealer and was told that the door latch was cosmetic. The vehicle was not repaired. In addition, the brake lamp switch failed and the fuel cap release also failed. The contact took the vehicle to the dealer and was told that they could not find an issue with the vehicle. The vehicle had not been repaired. The failure mileage was unknown and the current mileage was 73,000.

Filed Jun 29, 2013 · Acceleration, Electrical · 50,000 miles · MN

Some times when starting the car with my foot on the brake the rpms go up to about 1200 and then down to 800 rpms. When my foot is removed from the brake the car wants to accelerate and go on its own often. While stoped at a stop sign or stoped with my foot on the brake the car will lurch forward when released, some times spinning the tires. It is progressively getting worse after returning from a 5000 mile trip in june, 2013. The car purchased new and has a automatic transmission with aprox. 65000 miles total on the car. This is a accident waiting to happen and should have a recall.

Filed Apr 4, 2013 · Fuel system · 61,000 miles · IL

Strange gas smell when car is turned on and off. Specially after ridding vehicle and stopping car for a few and restarting. The smell comes thru air vents. Took vehicle to dealer and they stated nothing shows up in their computer. Mpg has dropped to around 24 on highway and city to around 16 mpg and this is a 4 cylinder vehicle. Have been doing some research and have located several sites stating same problem.

Filed Mar 4, 2013 · Fuel system, Transmission · MO

Noticed the car does not pull up the steep hill very well. Took to dealer who said transmission oil is dirty and smells bad and it needs transmission flush, resetting of transmission shift points, and fuel system clean . I pointed out these are not per scheduled maintenance requirement and was concerned the car was causing these problems so early in its usage . Will take it for the transmission flush as that is what dealer insists on before they inform me if there is a safety issue present.

Filed Nov 17, 2011 · Fuel system · 92,000 miles · CT

Tl* the contact owns a 2009 hyundai sonata. The contact was refueling the vehicle when fuel started to escape the filler tank and splash on the contact. The contact did not take the vehicle to the dealer for diagnostics or repairs. The manufacturer was not made aware of the failure. The failure mileage was 92,000.

Filed Nov 17, 2011 · Fuel system · 50,000 miles · IL

There has been an odor of gasoline entering the passenger cabin of the vehicle. I noticed it is "worse" when I fill the vehicle with gas but the problem occurs more frequently than that. I do not top off the tank. The pump shuts off when full, and I stop pumping. This odor starts when sitting at a stoplight and stays in the cabin until I'm moving again. I thought it only started when I came to a stop at a light and sat for a couple of minutes, however when I was driving home at slow speeds (15-25 MPH) continuous, the smell was constant. Lately it is so bad I have to roll down the window. One time, I almost pulled over at the roadside, and was going to get out of my car to get fresh air, but there was too much traffic. There are no fuel leaks that I can find. No standing fuel under the car after I park. It has done this most times I've driven the car to more or less degrees, but not everytime - most times. I have not been to a dealer yet, but I will be taking it in to have it checked. Apparently there are quite a few other owners of this car who have noticed this same thing based on a hyundai internet forums. But I did not have this problem until 2010. I can't imagine that this is not a safety issue with the gas odor. Not only are passengers having to inhale these fumes, but I'm wondering if it could be a potential source of fire/explosion. I'm not so sure these are just very few, isolated incidents. I see a problem starting to emerge. Certainly, I will not drive a car that I have to smell gas fumes nearly every time I drive it, not even to mention the profound safety problem this may cause.

Filed Feb 24, 2010 · Engine, Fuel system · 11,000 miles · IN

1) was making a right turn into a parking lot. There was a slight incline. There was a quarter of a tank of gas in the car. 2) the engine appeared to turn off, however the electronics never turned off. Power steering was no longer available once the engine stopped running. 3) I attempted to restart the car, but it wouldn't start. You could hear the engine trying to start. I placed the car in neutral and pushed it into a parking space. About 5 minutes later I successfully restarted the car. I had the car towed to the dealership and they could not diagnose the problem or detect that anything had occurred.

VIN decoder

See the problems and recalls for an exact car

Buying a used 2009 Hyundai Sonata?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history