I am filing this complaint regarding my 2016 Hyundai Tucson due to excessive oil consumption. The vehicle burns oil at an abnormal rate, requiring me to add approximately one quart of engine oil every one to two weeks, even though the vehicle is driven very infrequently. This condition poses a serious safety risk because the engine could run low or completely out of oil while the vehicle is in operation, potentially causing sudden engine failure. This vehicle is used to transport my family, including children, which puts their safety at risk. I have taken the vehicle to Hyundai dealerships multiple times for full ispection, but no defect, warning, or solution was ever identified or communicated to me. There have been no warning lights or messages on the dashboard to alert me of low oil levels or engine problems, increasing the risk of failure without warning. The problem is ongoing and repeatable, and the vehicle and engine are available for inspection upon request.

- Sanford, FL, USA

Drove into a parking space, with the foot pressing on the brake pedal, the car suddenly and without warning rapidly accelerated uncontrolled causing the vehicle to accelerate past the end of the parking space causing property damage.

- Sunrise, FL, USA

Part(s) Affected: Engine / Engine Control / Stall / Loss of Power Summary: My 2016 Hyundai Tucson (VIN: [XXX] ) has an active P1326 -?" Knock Sensor Detection System (KSDS) code, which indicates rod bearing wear and imminent engine failure. The vehicle experiences: -??loss of power -??inability to accelerate -??engine hesitation -??risk of stalling while driving These are serious safety risks. This issue is part of the Hyundai/Kia engine defect settlement XXX), yet Hyundai refuses to provide towing or address the safety risk despite the P1326 code being a known precursor to engine seizure. The vehicle is currently unsafe to drive, and Hyundai Customer Care has refused to escalate my case according to settlement requirements. This is a safety hazard that can cause engine seizure and sudden loss of power while driving. Details: -??Hyundai Case #: XXX -??Engine settlement code P1326 confirmed -??Hyundai refusing proper support -??Vehicle should not be driven NHTSA intervention is needed due to Hyundai-??s failure to address a known safety defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Philadelphia, PA, USA

Oil consumption is uneven, unpredictable, and has been a problem for at least 30,000 miles and since 2020. The car has ~74k miles on it and I carry a case of oil in the trunk. A couple years ago our catalytic converter clogged (I suspect from burning oil) and we were stuck on the roadside. Dealer replaced the catalytic converter under the power train warranty, but has not addressed the oil beyond a few consumption tests. They say it's "within normal parameters" but last night at a rest stop I had to add oil AGAIN. I feel like they're trying to wait until the warranty is up and then tell me it's not their problem.

- Charleston, IL, USA

The rear doors cannot be opened from the inside or outside after the door is locked then unlocked. This is very dangerous for rear seat passengers. There are a lot of complaints online of this problem.

- Morrison, Co, CO, USA

The rear doors stopped opening. Could be a failed lock actuator or the lock is sticking. This is a safety hazard, especially when traveling with a child in the car

- Landover, MD, USA

i bought the car used, i took it in for diagnostics on my transmission. they claimed i needed a new one, not claiming i need a new clutch. my car-??s model and year match the DCT recall problems. but not the vin. when my car was in the heat or accelerating it had the same issues listed. i believe this is a manufacturing issue.

- Jefferson, GA, USA

original owner. Car shook badly and hesitated losing speed at 61k. dealership replaced all or four ignition coils and spark plugs. Car started and burning oil at 61,000 despite regular oil changes at 3500. Mostly done by the dealership. Car has been burning oil uses 1 quart every 500 miles. All four window regulators have stopped working. I replaced one.

- Austin , TX, USA

The reason of this complain is due to excessive oil consumption which now damaged my catalytic converter against Hyundai Motors America. The complained started 2021 where we noticed that the low oil engine light up after only 1500 miles from last oil change. We submitted the complained with dealer (Carlsbad and Escondido CA) and my car failed 3 consecutive oil consumption test and Hyundai performed an engine cleaning, claiming it was going to fix the problem. This happened when the vehicle was still under warranty. At the time they said that if this did not fix the problem, they were still going to fix the car since the issue happened under warranty. The engine cleaning DID NOT fixed the problem, my car no longer has warranty and my catalytic converter fails and makes the vehicle inoperable in highway (engine ceases to accelerate). We submitted a complain with Hyundai corporate and they denied fixing our car since the vehicle was no longer under warranty. I would like to ask for them to fix the engine and catalytic converter make the car operable again.

- San Marcos, CA, USA

All Windows regulators failed one after another. They make sound when trying to close but nothing happens. The windows get stucked.

- Mechanicsville, VA, USA

Door latch - after a few attempts of trying to open my rear passenger door. The handle does not seem to function properly and I-??ve seen that a lot of 2016s Tuscon have this issue with their doors

- Del Rio, TX, USA

-Power window failures of all 4 windows. -Windows will not open and close which creates a safety issue in case of an accident that renders the doors inoperable and escape is needed via windows. Also, if the driver is pulled over, the car windows do not work which makes the driver have to open the door which puts both the driver and police officer at risk. -Both a dealer service center and an independent service center has confirmed the problem. -Component was inspected by both a dealer maintenance shop and an independent repair shop. -There were no warnings.

- Kirkwood, MO, USA

Acceleration issues especially after coming stop. When proceeding to accelerate you can push pedal multiple times before the car jerks into movement.

- Lowell, MA, USA

My 2016 tuscon has been giving be problems. I went to the dealership awhile back and told them that the oil has been burning having and that there's a perk when I start my car. They did an oil change and told me that I needed to lube the gears up first before running it. I assumed it was because my warranty was ending and because I was a girl, that was a quick go away problem. Well eastward today. I put oil in the engine at least once a week or more. The car is in the shop, and the machanics at pep boys are saying this is a reoccurring problem for this type of car. Also that all 2016 are made with the same engine pretty much so they should all be recalled. They quoted me 10 grand for a used engine. I'm taking it to hyundai, the pep boys told me that it's the same issues as the other recalls

- Orlando, FL, USA

The window regulator for 3 of the 4 windows have failed, the first at approx. 80,000 miles, the second two at 113,000 miles. The windows were not being operated when the component failed and just randomly opened while driving and could not be closed via the switch. This caused distraction and difficulty driving as it was raining for the second incident. When observed, the plastic window regulators were degraded to the point that the plastic was a powder.

- Taylor, TX, USA

One of the back doors Will not open. Lock is stuck on. This is VERY Dangerous if need to get a child strapped IN/ OUT!!!! I googled this and see it's been a problem for many years on this make/model. HIGH FEES from dealers per door for their manufacturing Defect! Easy fit for a husband who will pull the door apart to fix the issue! Which MINE IS NOT!

- Statesville, NC, USA

Car started to not accelerate when pressing on gas pedal the RPMs would not raise or lower during this time it could be on a hill or on a flat surface at any type of stops whether it was a stop sign or a stoplight it didn't matter how much gas you gave the car it would not move and then it would start bouncing what I would describe as hopping the car would start jerking constantly until you released off the gas and gave it more gas until it would finally go this was happening on highways or on city streets while driving down a highway my engine made a funky sound and it turns out my engine rods blue I went to the dealership they told me my car was safe to drive I continued driving my car until it started not shifting this was 3 days after going to the dealership. I called the dealership back told them I was bringing my car to them due to the issues it was having. After several weeks the dealership told me my car needed a brand new engine and transmission due to engine rods breaking transmission went out and metal in the oil filter. Not even 6 months later my car is have the exact same issues and my dealership is not want to do anything to fix my car even with having a warranty to cover everything they fixed.

- Bloomington , IN, USA

Excessive oil consumption which has then in turned caused my catalytic converter to go out.

- Mobile, AL, USA

Vehicle has shown signs of engine failure for the past two years, all indicating impending need for engine replacement in alignment with engine recall that was issued for vehicle (customer case # [XXX]). Vehicle has been seen for diagnostics related to this problem where both Hyundai in Fredericksburg as well as Springfield Virginia confirmed that the engine was failing. Both dealerships refused to service car (which was under full warranty) because they were prioritizing cars who had already experienced full engine failure. Dealership advised that they could do nothing per the manufacturer until the vehicle experienced full engine failure. They acknowledged that it was a safety risk to myself, passengers & other drivers. The engine has now completely failed, leaving me stranded on [XXX] in the cold winter months & having to pay to have the vehicle towed. It is apparent from my service history report that I took all due diligence in attempting to have Hyundai attend to the engine of this vehicle while under warranty and they flat out refused, citing multiple different reasons. I am requesting a safety inspector come to investigate both the dealerships, the service report history, and the vehicle itself. My legal team is at this point just waiting for me to be offered engine replacement (out of pocket per Hyundai) and once that transaction is complete we are fully prepared to file suit for negligence. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Fredericksburg, VA, USA

The teeth within a spool in the window regulator easily strip out leaving the window unable to be opened or closed. This has happened on three out of four windows on my vehicle.

- Austin, TX, USA