2022 Hyundai Santa Cruz

While driving on a local highway, vehicle lost all power and stopped. It would not restart. Vehicle was towed to the dealer, and was they found found that the HIGH PRESSURE #4 FUEL INJECTOR IS STUCK OPEN, and REPLACED #4 CYLINDER FUEL INJECTOR AS REQUIRED. They also replaced the battery. Vehicle is 11 months old. If this had happened on the interstate, I would have been rear ended and possibly killed. No warning, just stopped. Vehicle had reported loss of power on a previous occasion, but nothing could be found.

1st incident occurred October 19 2022.while driving 45 mph all of sudden vehicle lost engine power, can not accelerate. vehicle would not restart. towed vehicle to hyundai dealership service center.vehicle was repaired on November 2 2022. 2nd incident occurred on November 17 2022. while driving on highway speed limit vehicle engine lost power. vehicle would not restart. towed vehicle back to same dealership service center.

While driving, warnings were issued to check each of the driver assistance items and lights lit up on dashboard. Pulled over and turned off vehicle. Would not restart. Towed to nearest dealer. Sat for 2 weeks until they could look at it. Told to rent a car in meantime. Diagnosed as faulty TCU. Replaced TCU. Went to pick back up and would not start. Clicking noise heard from engine compartment. Left vehicle and was provided loaner card. Cannot identify cause. Vehicle sits.

I was driving on the highway (55mph) with my two children in the backseat. My vehicle started slowing down quickly even with my foot on the gas. There was no warning, no lights on the dash lit up warning me there was anything wrong with the car. The rpm’s we’re going up but it was like there was no power to the car. I got off the highway onto a side road as fast as I could do I wouldn’t get hit. Then I pulled off to the side of the road. I put it in park and turned it off. I tried to turn it back on and it would start. After a second attempt it turned on but was really rough and felt like it would stall. I used blue link to call for a tow truck. Then I called the dealership to tell them since I’ve only had the car for 9 months. I tried to turn the car back on and the dash said battery discharging due to electrical and it turned off before I could read the last word. Tonight checking my email blue link sent an email stating a possible condition with the engine control system. The vehicle was towed to the dealership where I bought the car.

Hyundia Santa Cruz was purchased Aug of 2021 and it has 5,655 miles on it. After making a stop, sometimes the Santa Cruz does not want to accelerate when pressing down on the accelerator pedal. While pushing more on the accelerator pedal to make the vehicle move, after a second or three elapses while still pressing on the accelerator will cause the vehicle to suddenly lurch forward at a rate of speed too fast and I have to immediately slam on the brakes to regain control of the forward motion of the vehicle to avoid hitting the vehicle in front of me. I took the vehicle to a dealership today (9/16/22). No codes or errors were found by computer check or by a technician driving the vehicle. Dealer comment on the paperwork "Unable to verify concern at this time". Next comment on paperwork, "There is a software update that will remedy this concern". I refused the software update, as I have read numerous comments from online forums of customers having issues after dealership upgraded software. If they are unable to verify the concern, how does the dealership know the software update will remedy the issue that they cannot verify the vehicle has. Dealership paperwork also states, "Shifting issue will continue if software is not updated". It is NOT a shifting issue; it is an uncontrollable/unreliable acceleration issue. This vehicle will be put in storage on 10/18/22 and not taken out of storage until mid-May of 2023. In May of 2023 I will investigate the software update in hopes that Hyundia will have a more stable software update.

On June 21, 2022 around 10:55AM, while driving in the center lane on I-75, close to Ocala, Florida, warning sounds and a message on the panel indicated, "Warning, stop the vehicle intermediately" . Doing 70MPH on heavy traffic with a huge truck to my right and cars doing over 70MPH on the left lane, the engine stopped responding with no acceleration to safely reach the emergency lane. The following seconds were simply very scary when all of a sudden my car was loosing speed quickly exposing me to be hit by cars that I'm sure were not ready for my deceleration. I was simply lucky to quickly coast to the edge of the road. Called Hyundai road assistance and after 5 hours on this black car, under sun and over 94°F a tow truck arrived. After 10 weeks, the car is still waiting for a new transmission at Jenkins Hyundai of Ocala, Florida.

Problem 1 - The vehicle has stalled twice at low speed (less than 5 mph). Both times I had just pulled away from a parking space, coasting (or slowing) before a STOP sign and the vehicle dies. It beeps loudly, says shift to Neutral and restart. It did restart both times. This happened both times while being in SMART mode. I drove it about a month in NORMAL mode between stalls and the issue did not happen. Maybe a coincidence, maybe not. I have had the Santa Cruz less than 2 months. Problem 2 - While accelerating away from a stop, it seems the vehicle revs and does not accelerate, almost like it is not in gear.