Hyundai Palisade overheating problems

Filed Sep 23, 2026 · Engine · WA

I have been dealing with the oil consumption issues for this vehicle for about 2 years now. There are documented complaints and a class action lawsuit in California about this issue. Bottom line, the engine burns too much oil to be safely driven between oil changes without the owner checking and adding oil. My particular vehicle is burning just under 1 quart of oil per 1000 miles. Hyundai’s owner manual suggests changing the oil every 7,500 miles, but the oil capacity is under 6 quarts. At the current rate, I would run out of oil before the suggested oil change interval. This is a severe safety issue as engines require oil to run correctly, not overheat, and lubricate all the moving parts. The previous generation Hyundai models also had similar oil consumption issues. Those vehicles had a the federal safety agency campaign which resulted in Hyundai being responsible to fix the engines. I believe a recall is proper given the safety concerns noted above. At a minimum, Hyundai should stand by their work and fix the issues as they arise.

Filed Sep 15, 2026 · Engine · LA

I am filing this safety complaint regarding excessive oil consumption in my 2020 Hyundai Palisade, which presents a direct vehicle stalling and engine failure hazard while driving at highway speeds. My vehicle is currently consuming approximately 5 quarts of engine oil every 3,000 miles. This severe oil loss occurs rapidly between scheduled maintenance intervals without any illuminated dashboard warning lights, low oil pressure indicators, or visible oil leaks on the ground. The oil is burning internally within the combustion chamber. This creates an extreme safety risk. If the oil level drops dangerously low before the next service, the engine is at risk of sudden catastrophic failure, severe overheating, or immediate stalling while in motion. A sudden loss of propulsion while driving in heavy traffic or at highway speeds places myself, my passengers, and other drivers at risk of a serious collision. Furthermore, the lack of an early warning sensor or dashboard indicator for low oil volume means the driver is left entirely unaware of the hazard until the engine begins to fail. Hyundai is well aware of this widespread oil-burning defect in their V6 engines, yet because my vehicle has reached 160,000 miles, they refuse to provide any diagnostic support, remedy, or warranty assistance. I am requesting that the federal safety agency open a formal investigation into the 2020 Hyundai Palisade engine oil consumption defect to compel the manufacturer to issue a safety recall before a catastrophic stalling event causes a fatal accident.

Filed Jul 24, 2026 · Engine, Suspension · MI

I was driving and stopped at the tunnel for traffic. My car shut off and wouldn’t turn back on. It seemed to have overheated. After about ten minutes, it started again. I was told it was told the oil pump controller affecting the stop and go on my car. Priority Hyundaii in [XXX] didn’t didn’t have the part to repair it. Now they are refusing to repair it. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 3, 2026 · Electrical · MO

The wireless charging spot is overheating and causing phones to be overheated as well. I had to turn off the wireless charging pad due to it being extremely hot to touch and causing my phone to also be extremely hot to touch. Concerned for device damage as well as a fire risk for the vehicle.

Filed May 12, 2026 · Engine, Transmission · PA

After emissions campaign 9c9, downshifting using paddle shifters on downhill grades, engine failing to maintain speed. Does not slow car down like it did before, seems like no compression. Fuel efficiency / emissions over traditional transmission braking, forcing drivers to use brakes more often to avoid high RPMs. Safety Risk: The lack of engine braking can lead to brake overheating or fade on long downgrades, lack of engine braking can lead to brake overheating or fade on long downgrades. Above is what Google found [XXX] ) when i put in some key words. Here is what i wrote to a [XXX] . my 2021 Hyundai Palisade Campaign 9C in your article about the 2022 having the same downshifting issues after the Emissions recall was done. Have you heard from other 2021 owners? I use the downshift for breaking/keeping my speed down to save the breaks here in the [XXX] , [XXX] , and [XXX] mountains. Does not function as designed. "Loss of engine braking" " High Engine Revving" Did go back to dealer and drove tech around lot. I called back later and nothing they can do. 5/12/26 Went to the dealer again, for an appointment. Dealer service manager said it working as designed. Bull, was not that way before. He said if i don't like it, trade in the car.. He also said that I can't compare the Palasade to the other cars that have manual shifting. bull. I said Why have them if they don't do anything... Tried to explain that I have been driving for over 40 years and have always downshifted every car. This was fine until the emissions recall. Got no place with the dealer. Contacted Hyundai Corporate last week, and they should be following up on Wednesday/tomorrow. 5/13/26 Left VM for Sales GM at Bowser today where i purchase the car. Wrote above and more to: [XXX] Contacting you now. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jan 28, 2026 · Engine · 75,000 miles · IL

The contact owns a 2022 Hyundai Palisade. The contact stated while driving approximately 30 MPH, the vehicle shuddered and jerked significantly. The check engine warning light was illuminated. Additionally, a message advising of an unknown error was displayed. The contact stated that the check engine warning light started flashing. The vehicle was taken to the dealer several times, and the dealer performed approximately four oil consumption tests and determined that the engine needed to be replaced. The dealer replaced the engine; however, the engine failures persisted. The contact stated that the vehicle jerked while driving. The vehicle was taken to the dealer, where the failure was related to the cold weather. The dealer replaced the spark plugs; however, the jerking failure increased while driving, and the vehicle felt as if the vehicle was going to stall. Additionally, the vehicle was experiencing excessive coolant consumption. The contact stated the message "Engine Overheating" was displayed while driving. The vehicle was pulled over to the side of the road for an hour, and coolant was added to the coolant reservoir. The vehicle was driven to the dealer at slow speeds on the expressway, but the dealer informed the contact that the vehicle could not be serviced, and the contact was advised that the vehicle could be driven to the residence because coolant was added to the vehicle. The vehicle was driven and parked at the residence. The vehicle was not repaired. The manufacturer was notified of the failure, and the contact was awaiting a call back. The failure mileage was approximately 75,000.

Filed Nov 2, 2025 · Engine, Fuel system · FL

I own a 2021 Hyundai Palisade Calligraphy with approximately 114,000 miles. The transmission had to be replaced at around 98,000 miles. Recently, before my next scheduled oil change (I had about 1,000 miles left), my vehicle suddenly began making a loud knocking noise and lost power. The dealer informed me that the engine may have blown. There were no warning lights, oil indicators, or overheating signs before this happened. The car has been regularly maintained and serviced with timely oil changes. This appears to be a premature engine failure possibly related to oil consumption or an internal defect, as many other Palisade owners have reported similar issues. Hyundai Consumer Affairs has been contacted, and a case number is being opened for review. I am filing this complaint to report a potential widespread engine problem and request investigation into 2021 Hyundai Palisade engine reliability and oil-related failures.

Filed Oct 13, 2025 · Engine · PA

On roadtrip with family to daughter’s soccer tournament. Car started to shift funny then engine light turned on along with warning display saying something was wrong with the engine. We were only hour into driving so drove hour back home to dealership/service for Hyundai. They looked over the car and reported that we did the right thing by bringing it back and not continuing our roadtrip with it. The thermostat wasn’t working which would cause issues to engine with overheating and putting my family at risk with driving it on road trip with engine overheating.

Filed Aug 16, 2025 · Engine · TX

My car has been diagnosed, by a dealership, with excessive oil consumption due to a faulty piston ring which caused there to be no compression in cylinder 1. Initially my car had smoke coming from the tailpipe, then it started to shake while idling and the check engine light came on (delearship cleared it), then it overheated on me while going down the road with no warning whatsoever. Each time there was no oil on the lipstick. This is dangerous for people to not have any warning as to when the car is going to overheat until its already overheating. It could potentially set on fire while going down the highway with my [XXX] and [XXX] old. As soon as I put oil in it, it runs totally fine. I have voice recordings to confirm the diagnosis. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed May 15, 2025 · Engine, Transmission · 40,000 miles · NJ

The contact owns a 2022 Hyundai Palisade. The contact stated that when the vehicle it was purchased, the VIN was included in the federal safety agency Campaign Number: 22V633000 (Trailer Hitches) and was repaired. The contact stated that after the recall repair was completed, the radiator suddenly failed, and the vehicle would overheat, and the heater failed to operate as needed. The vehicle was taken to the dealer who diagnosed that the radiator had failed and needed to be replaced. The radiator was replaced. After having the repair completed, the vehicle would shake while accelerating and driving at various speeds. The contact stated that failure mostly occurred while the transmission was shifting into 2nd gear. The contact stated that engine was overheating and the coolant reservoir needed to be refilled every day. There were no warning lights illuminated. The vehicle was taken to Tasca Central Avenue Hyundai (111 S Central Ave, Hartsdale, NY 10530); and it was diagnosed and determined that the transmission was slipping and needed to be repaired. The vehicle was returned to the first dealer who diagnosed that the coolant hose had failed and needed to be replaced. The vehicle was not repaired. The contact retrieved the vehicle from the dealer, and the transmission warning light was illuminated. The manufacturer was informed of the failure and opened a case. The failure mileage was approximately 40,000.