Hyundai Tucson electrical problems

In the past six months, three of the four window regulators on my 2016 Hyundai Tucson stopped working. Recently, one of my windows fell out while driving on the highway. Looks like this is a manufacturing defect as hundreds of complaints have been reported on the internet. The vehicle needs to be recalled as this seems to be a common problem in most 2016 Tucsons and poses significant risks while driving, especially on highways at high speeds. I’ve included some exact complaints for your reference here: https://www.vehiclehistory.com/questions/why-is-my-hyundai-tucson-2016-window-not-working-353123 I hope this problem gets resolved soon. Thank you.

I leased my 2023 Hyundai Tucson from your Authorized Dealership South Shore Hyundai in NY March 18,2003. I received the vehicle with 34 miles on the digital Odometer at approximately 1750 eastern standard time. At approximately 2030 eastern standard time with the vehicle at 62 mile on the digital Odometer. I was Driving with my family, which is made up of my wife, daughter 22yrs old and son 14 years old on the Wantagh Parkway South approximately location 40.740739,-73.544842 at the speed limit of 55 MPH. I began to hear knocking noise from the front of the vehicle that progressively got louder. Then immediately the check engine, brake, oil, key with car, battery, open doors, every light that the dashboard has came on. Immediately the whole vehicle lost power and I could no longer accelerate. The steering wheel got stiff and the vehicle had no response to brakes. The vehicle started stuttering.The engine died, RPMs at 0 and no response on the accelerator, brakes and steering. The vehicle would not start.I tried push start several times start the vehicle, remote start, app start and putting the remote close to the push start with no results. I felt helpless and in a very dangerous situation that this brand new Hyundai vehicle put my family and me in. My family’s life was at the mercy of a 62 mile brand new 2023 Hyundai Tucson Sel that I received less than 2 and half hours ago from a certified dealership South Shore Hyundai in NY. We were stuck in the left lane in the middle of the Wantagh Parkway south bound with nowhere to go with the median divider to my left and to the right it was a fully active lane of on coming traffic in order to reach the safety of the shoulder. My family and I had to cross a full active lane of on coming traffic to get to the shoulder safely. We were able to get to the shoulder safely.The safety hazards presented by this vehicle created is dangerous to America Families. Brand New vehicle should not suddenly shut off.Put the public in danger.

No audio from all speakers. This issue is recurring and requires the vehicle to be brought to the service department for repairs. There is a Hyundai technical service bulletin issued #22-be-008h. I have experienced two incidents since purchasing the vehicle. I only have 1931 miles on the vehicle. Each incident I have waited over 2 weeks to have the vehicle looked at and diagnosed. I am now waiting on a part (external amplifier) that is on back order. Without sound none of the safety warning features that are relayed through the speakers are available to me while driving.

Powertrain: Vehicle losses power especially going up inclines or hills. This happened before and I spent over 4500 dollars on repair of a catalytic convertor that failed. This was Late may of 2022. Now the car is back at a Hyundai dealership because the Catalytic Convertor has failed again it is Feb 2023. The car has extreme oil consumption which is one of the causes of catalytic convertor failures. The car in November of 2022 had a loss of power again but this time coils failed. Had all three coils and spark plugs replaced. The certified mechanic shop gave me the spark plugs and it was if they had a black felt on the tip of them. The mechanic said this was a sign of high oil consumption. High oil consumption is also a cause of coils and spark plugs failing prematurely. I have records to show how much oil I have bought and it is about 3 quarts every 1-2 months depending on how much I drive. This is extremely high and a sign of a faulty engine. It puts me in danger of being rear ended in traffic or on an open highway because it losses power. I use my car for work and sometimes that work takes me to small country towns. My work sometimes mean I get back when it is dark or get up when to get to work when it is dark. A car failure on a dark country road is unsafe. Yes a Hyundai dealearship in Decatur and Lubbock TX as well as a certified mechanic in Keller Texas can attest to no warning lights or codes and the car has high oil consumption. Inspected by two different hyundai dealarship service repair locations NO warning lights, no check engine lights, nothing to give notice of a problem about to occur. I have tried to deal with Hyundai but they refuse to accept that the issues are due to a bad manufactured engine. However all the signs point to that is the problem. Lastly the check brake light comes on but mechanics can never find a problem. So they replace the bulb but it just keeps happening. It will come on , stay on for a day , then go off. Just periodic

Check engine light comes on flashing for a knock sensor. This has happened four times. Since it is flashing, car goes into limp mode and won’t go over 2000 rpm, low speeds and slow/no acceleration. It is dangerous due to happening on highways and going from cruising speeds to a crawl, with minimal ability to accelerate, very quickly. Sensor has been updated once and sensor has been replaced twice. Currently dealing with corporate after the fourth time of this issue happening. I am still fighting this issue and it’s looking like I will need an attorney.

I have had my 2017 1.8L eco Hyundai Tucscon for 3 years now and recently it's been giving me signs of problems that are great concerns for safety, as well-known for this models; it only 62091 miles as of the day of this complaint. On Jan 15. 2023, I noticed that each time I start the car, it takes a little bit longer, then you hear a rattle sound and shaking of the engine block, then it start. Or the engine would suddenly slip, followed by a brief rattle sound while driving. I took it in for service to Manly Hyundai in Santa Rosa on Jan 27, 2023, but the mechanics there told me that they could not find where the problems are coming from, and that I would need to wait for an engine light to come on, as any diagnostic at this point maybe unnecessary and costly. Had I known that the 2017 Tucson had so many issues and recalls, or engine defects, specially the slipping or shaking on acceleration from idle, I would never put my money on a commuter like that. I AM STILL WORRIED FOR THE EUGINE NOT TO BLOW UP AS PER PREVIOUS INCIDENTS WITH THIS MODEL. Common issues: The18.0-liter eco 4-cylinder engines, which may have defective rod bearings. The bearings may wear prematurely. This can cause the engine to stall during operation. In extreme cases, a damaged connecting rod can puncture the engine block and cause the engine to leak oil onto hot components, leading to a fire. Please do something.

This car accelerates while unattended. Most likely due to an ECM malfunction and unable to properly respond/send signals to the motor. On 4 occasions, the car has accelerated, even if in park. It will go 25mph on its own and to stop I had to put it in neutral. I’ve seen that my car isn’t the only one experiencing this. Considering it’s an ECM issue there should be a recall because that is not a part you change during the life of a car.