2018 Hyundai Elantra Fuel System Problems

Your car's engine shut off while you were driving for no obvious reason, but it restarted each time it stalled. This happened three times over two blocks on February 17th, and once more the next day. The engine appears to be cutting out intermittently and then restarting on its own. A mechanic will need to diagnose why the engine is losing power, which could involve checking the fuel system, ignition components, or engine control computer.

Fuel injectors failed at 43,000 miles and 66,000 miles with no warning. Car misfired and left me stranded.

The contact owns a 2018 Hyundai Elantra. The contact stated while driving 65 MPH, the vehicle hesitated, and the vehicle lost motive power. The driver was able to pull over to the shoulder of the roadway, where the vehicle failed to restart. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the fuel pump. The vehicle was repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 24V528000 (Fuel System, Gasoline), but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 6,300. The VIN was not available.

While driving vehicle the black nylon fuel line started spraying fuel over the top of the hot engine. At highway speed the passenger compartment filled up with gasoline fumes. Pulled over to open the hood and saw fuel streaming from the fuel line on top of engine. Vehicle was shut down, and AAA towing called to tow vehicle 85 miles from StAugustine Fl, to Gainesville Florida to Hyundai Dealership of Gainesville. The vehicle has been in the shop on [XXX], for repairs. This vehicle only has 44000 miles on it. Hyundai states that they don’t have the fuel line in the USA and had to order the part from Korea. I was stranded 352 miles from my home. I called Hyundai corporate to notify them of this issue with the defective fuel line. They said there is no recall on this part, and not covered under the 10 year 100,000 mile warranty. They told me it’s going to cost me $1124.26 for the repair. I almost lost my life potentially being barbecued in this vehicle, not to mention other innocent people getting hurt. I have owned many cars in my lifetime and this is the most dangerous vehicle I ever had. Potential to explode and catch fire while driving on expressway. I think NHTSA should look into this vehicles safety before other innocent people get killed. An extremely dangerous road hazard. Note this vehicle only has 44,000 miles and is maintained properly. Hyundai doesn’t care about safety, and their customers. When I purchased this vehicle they told me how safe it was and the best auto warranty in the world. Please look into this fuel line defect before someone gets severely injured or killed by fire. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Fuel line on top of engine cracked spraying fuel on top of hot file:///var/mobile/Library/SMS/Attachments/1f/15/4DC59D25-4F9E-41E5-A17E-A14F53B29DE4/IMG_6793.MOV

The contact owns a 2018 Hyundai Elantra. The contact stated that after refueling, the fuel gauge indicated that the fuel economy was 20 miles/gal. The contact stated that the fuel economy should have been 28 miles/gal. The contact stated that the fuel gauge was proving an incorrect reading. The vehicle was taken to the dealer however, the cause of the failure was not yet determined. The vehicle had not been repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 50,000.

The contact owns a 2018 Hyundai Elantra. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed however, the vehicle did not drive smoothly. The contact stated that the vehicle was consuming an excessive amount of oil and fuel. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was 130,000.

When I put the nozzle to pump gas, the pump shuts off and clicks as if the tank is full. I have to twist the pump in one specific position and place it about 3/4th of the way in. Sometimes I have had to leave and go to a different gas station if the accordian plastic part of the nozzle is long. It just clicks and shuts off the pump. This happened from the day I first got the car, got gas and never ceases.

The contact owns a 2018 Hyundai Elantra. The contact stated that the vehicle was consuming excessive amounts of fuel. The contact stated that there was no evidence of a fuel leak nor an abnormal fuel odor. The contact compared the fuel consumption to a previous vehicle owned that was the same year, make, and model. The contact needed to add $10-20 daily whenever the fuel gauge showed a half tank of gasoline. The contact's one-way trip from her residence to work was 35.3 miles. The vehicle was taken to the dealer and diagnosed however, the mechanic was unable to retrieve a fault code. The vehicle was test-driven for 7 miles and it was confirmed that the fuel gauge was providing inaccurate fuel readings. The dealer informed the contact to bring the vehicle back when the fuel gauge was empty to be able to have a code reading. The vehicle was then taken to an independent mechanic who diagnosed that there was also no code appearing on the code reader however, there was a powertrain failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 30,302.

AFTER A FULL STOP AND YOU PRESS ON THE GAS TO MOVE, AT TIMES THERE IS A PAUSE OF PERHAPS 5 SECONDS BEFORE YOU CAN START TO MOVE INTO TRAFFIC.

WHEN REFUELING THE VEHICLE, AND PLACING THE NOZZLE INTO THE GAS REFILL PORT, THE GAS WILL CUT OFF AS IF THE TANK IS FULL. ONLY WHEN THE GAS NOZZLE IS INSERTED 3/4 OF THE WAY INTO THE GAS REFILL PORT WILL THE GAS FLOW UNINTERRUPTED.