2024 Hyundai Santa Cruz Fuel system Problems

“My truck lost power climbing a pass. My speed dropped from 60 mph to 20 mph while on a state highway outside Yellowstone NP where traffic can be heavy. My error codes have indicated that it is a problem in the fuel injection system. I have had electrical harness on that system replaced 4 times in 6 weeks, 2 of the times took place at the dealership during repair. My truck is still not operable.”

“Very strong fuel smell coming from parked vehicle after filling the Gas Tank. After driving 40 miles to remove approximately 1/4 of a the Tank, fumes are gone. 1/06/2026: Took Truck to closest Dealership. Burlington Hyundai Nj and they had it for 3 days. (The Tank was not Full) and they didn't find anything wrong. They still have not given me any documents on what the checked. They said I would get it by E-Mail. I purchased the vehicle from Hyundai of Trenton Nj and they are not getting back to me on when I can bring it in. I can not park in or even near my garage.”

“While driving on I-81 up a steep grade, truck suffered a sudden power loss, with speed dropping to 35 MPH from 65 MPH. Attempts to regain speed failed and it felt like truck downshifted to a lower gear. 35 MPH continued until I decided to use truck cruise control to attempt to gain speed. I was worried about tractor trailers hitting me due to low speed. Finally got vehicle to 65 MPH but would not go above 65 MPH. Rode that way for 100 miles ( trip home was ~ 200 miles) finally in lighter traffic when I had to brake, I tried to use gas pedal to maintain speed.and it worked. …”