2022 Hyundai Santa Cruz

Vehicle begins to sputter and doesn’t want to accelerate. This usually occurs on the highway. Pulling over and turning the car off “resets it” sometimes. Vehicle is less than a year old with 26k mi on it. When the vehicle experiences these episodes I have to gradually use the accelerator, vehicle does not like fast acceleration when it’s going through one of these episodes. Check engine light comes on and a message stating a diagnostic of the engine control system needs to be conducted. Currently awaiting Hyundai dealership to get me into their service department.

ON 7-13-2023 I WAS GETTING IN MY SANTZ CRUZ LIMITED THAT I BOUGHT BRAND NEW WITH 19,000 MILES, WHEN I TURNED ON MY TRUCK THE ENGINE LIGHT WAS ON. I SAT AND RAN A HEALTH CHECK ON MY INFO SCREEN, IT CAME UP WITH A TRANSMISSION/ENGINE ISSUES. I THEN WENT TO THE SANTA CRUZ APP AND FOUND THE ALERT, WHICH WAS DTC P1C2DO3 WHICH IS A RECALL ON THE TRANSMISSION ENGINE. I HAD THAT SERVICED ALL READY IN FEB OF 2023. WELL, I GUESS IT DIDN'T WORK. I DIDN'T WANT TO LEAVE IT WHERE IT WAS SO I SLOWLY DROVE TO MY OFFICE WHICH IS GATED. LEFT IT THERE OVERNIGHT AND HAD IT TOWED TO THE HYUNDIA DEALER FROM I BOUGHT IT AT. BUT AS I DROVE IT I CONTINUED TO LOSE POWER, AND IT SEEMED TO WANT TO STALE. YOU DO NOT WANT TO LOSE POWER WHERE I LIVE, THE DRIVING HERE IS SCARY. I AM NOW WAITING FOR A RESPONSE FROM THE AUTO NATION DEALERSHIP ON WHAT IS GOING ON, BUT THEY ARE NOT IN ANY HURRY TO GET BACK TO ME. I HAVE READ WHERE THERE HAVE BEEN MANY MORE OF THIS KIND OF THING REPORTED. THIS IS REALLY UPSETTING AND SCARY TO ME. IT'S BRAND NEW!

Driving on interstate vehicle suddenly decelerated… pressing the gas pedal on rev’d the rpm’s up no acceleration…had to pull over and park..engine light did come on this time ( second time this has happened although the first time power train reengaged after some seconds passed..I did report that incident as well) First time took to dealership was told nothing wrong cannot duplicate… this time wife was with and was able to record ok phone what was happening Had it towed to dealership

After taking my vehicle to get serviced for the 4th time, the vehicle is is not repaired. I still have the problem two hours later when driving the vehicle on April 7, 2023. My vehicle sometimes get stuck in high idle @1200 RPM when driving. The engine is at operating temperature when it get stuck. It doesn't go away unless I shut off the engine for a few seconds and then start the engine. It stays in high idle @1200 RPM whether it is in park, neutral, reverse, or drive. It stays @1200 RPM whether the A/C is on or off. The engine control module seem to make adjustments to keep the idle @1200 RPM. It is difficult to stop, additional wear on the brakes, and poor fuel economy. On the highway, when I take my foot off the accelerator pedal the engine feels like the pedal is slightly pressed. A stuck accelerator pedal doesn't make adjustments to maintain the 1200 RPM idle in park and drive or whether the A/C is on and off. It is a problem with the engine control module controlling the idle speed. My dealer already did a engine and transmission value reset which didn't fix the problem. Others have filed a complaint that the RPM gets stuck @5000. The rpm getting stuck doesn't trigger a check engine warning light on my vehicle either. One time while I was driving with the idle problem, the engine shut off while I was braking to a stop at the light. Are Hyundai vehicle parts really being tested to the point of failure or malfunction? How come Hyundai USA doesn't know the cause of the problem? Are we their test subject and crash dummies? The Hyundai dealer said they couldn't reproduce the problem, so when it was malfunctioning again I drove it back to the dealership without shutting off the engine for them to confirm the problem. I have a recent video of the malfunction, but only older photos of the engine or electrical malfunction to upload.

The contact owns a 2022 Hyundai Santa Cruz. The contact stated while driving 40 MPH, the vehicle independently started to decelerate. The contact stated that unknown warning lights were illuminated. The contact was able to enter a parking lot before the vehicle stalled. The vehicle was not drivable. The contact towed the vehicle to the local dealer, where it was diagnosed with a seized engine. The vehicle was not repaired. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 22V746000 (Power Train) however, the VIN was not included. The manufacturer had not been informed of the failure. The failure mileage was approximately 25,000.

I was driving on the 394 in Minneapolis and my car had a massive loss of power, dropping my speed from 65 to 35 in seconds, as if i was braking (which I wasn't). The engine light began flashing and I was unable to accelerate beyond the speed it had reduced me to. I was able to limp off the freeway and into a parking lot where it kind of fixed itself after 10 minutes. I took it to a local dealership who said the engine had lost 2 cylinders suddenly. The cylinders were not replaced and no additional work was done to the engine (I don't know why). It has since continued to stutter at lower speeds and occasionally lags when accelerating. Hyundai refuses to do anything about it.

On three separate occasions the engine developed a misfire after driving approximately 90 miles in inclement weather. During this time period the transmission began to make hard upshiftswhile accelerating and when down shifting the transmission felt as though it would lurch or surge between gear selection. Use of paddle shifter to manually select gears would result in limited acceleration after the transmission returned to the drive mode. The transmission would not downshift on its own after the paddle shifters were used unless the floor shift select was manually placed in neutral. Then normal operation would resume.The vehicle was returned to the dealership and had the transmission software update performed. This did not resolve issues. These incidents began in October of 2022 and the vehicle was was put in for service the second week of November. It remains in their possession as of 01/06/2023.