2016 Hyundai Sonata: multiple warning lights

Filed Apr 28, 2023 · Engine · NJ

Catastrophic engine failure. The car stopped running/moving while driving. It has not been inspected by a dealer. All lights came on and car was violently shaking.

Filed Mar 23, 2023 · Engine · 1,000 miles · GA · fire

The contact owned a 2016 Hyundai Sonata. The contact stated while driving 2 mph, the vehicle seized and multiple warning lights were illuminated. The contact saw fire exiting from under the hood and under the vehicle. The contact was able to exit the vehicle safely before it was engulfed in fire. The fire department extinguished the fire but no fire report was filed. A police report was filed. The contact stated no one was injured nor sought medical attention. The vehicle was not drivable. The police officer deemed the vehicle a total loss. The vehicle was towed to the police department lot. The vehicle was not diagnosed. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 100,000.

Filed Mar 20, 2023 · Engine · NV

Purchased car with just under 97000 miles. Was working terrific. Time for the first oil change and 2 miles after the change the car froze and went limp. Traveling 45 miles per hour it recorded a trouble code on my monitoring device. P0605 - ROM error and the car was dead. All lights had lit up on the panel and then it was off. Luckily was able to recover to the side and turn into a parking lot. Oil was low the night before and refiled before oil change. An additional code was recorded on Feb 12 P0128 Coolant Thermostat Malfunction. The selling dealer cleared the code and said the car was fine. I think there may be an additional issue here and why the oil was low.

Filed Dec 2, 2021 · Electrical, Engine · CA

Car unexpectedly stopped working and became disabled while trveling 40 - 50 mph on the freeway. Complete loss of power. Danger of a collision on the freeway. All dash lights and warning lights came on. Car would not shift and would not accelerate. It was unsafe to drive and could hardly move off the road. The first year I had the car the engine light came on and loss of power. I took it to the dealership immediately. Whenever I took the car to the dealer they said there were no codes and the car was was fine. The entire time I owned the car I would lose power on inclined roads and engine light would come on and off. Last week November 18 the car stalled and could not drive uphill again risk of a collision from the rear. I took the car to the dealer they said the car was fine. The dealership has never tried to fix the problem and claimed they could not duplicate the problem. Today 12/1/2021 the car stopped operating on the freeway completely and I had to tow it to the dealership. This car has been a safety hazard within the first year and Hyundai has done anything to address the problem.

Filed Jul 27, 2021 · Electrical, Engine · OH

Fuel Pump Control Module replaced before 50,000 mi. - 58,539 mi. got my 2016 Hyundai Sonata Sport for ECM Update. Told dealership I heard ticking/clicking noise coming from engine; said oil was low and suggested oil change & low key battery was causing issues. Oil consumption was more and more 1qt every 2,000 mi, then 1qt every 1,000 mi. 1/29/21 at 90,340 mi, on the turnpike (70 MPH), car check engine light came on, car started vibrating VERY bad, pulled over & LIMP mode had activated. Hyundai dealership was 5 miles away, - found cylinder 2 had a misfire(s) - one of 2 exhaust valves burned a hole through; valve seat - damaged. Cylinder head and exhaust valves, spark plugs were replaced, & oil change. Engine light came on a couple days later car did not go to LIMP MODE. 2/12/21 at 93,466 mi, took the car to Hyundai for service again, Exhaust CAM Phaser failing, Replaced CVVT & Timing Chain Tensioner & RTV silicone. 4/21/21-103,821 mi. went for an oil change & oil consumption test, went back after less than 1,000 mi, Hyundai dealership stated that the car was .73 qts low and normal, I checked before the service, oil was closer to the "E" than "F". Dealership unreliable; did not complete test. Adding oil about 2 qts every 1,000 mi. Car was also idling weird NO warning lights. 7/22/21, catastrophic break down while driving on the Turnpike (70 MPH), car died, after all lights and gauges shot up. NO warning lights before issue. Lost power steering, coasted at 70 mph to 0 mph (in 30 seconds), barley to side of the road, late night needed a tow. Battery & Alternator fried because of this - replaced next day. Car starts now; wont get past 2,000 RPM & stalls out after 5 mins of running in "P"- NO warning lights, Engine rocks before shut off. NO warning lights on after restarting. Called HYUNDAI Corp. case sent to supervisor, no help getting the car to dealership, no rental, told not to expect a call before 8/3/21. All oil services completed at or before suggested intervals.