NHTSA Complaint #11481204 — 2014 HYUNDAI TUCSON ENGINE

Complaint Details

ODI Number	11481204
Vehicle	2014 HYUNDAI TUCSON
Component	ENGINE
Date of Incident	August 11, 2022
Date Filed	August 25, 2022
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	VA

Consumer Description

The car randomly decelerates. Driving in traffic at 55 miles and hour and car drops to 35 mph without warning. Puts the driver and passengers at risk of being rear-ended/ or having an accident. The car will also does not accelerate properly. Puts the driver and passengers at risk of being rear-ended/ having an accident. Check engine light comes on. Take car to dealership. They take a month or so to fix. The car drives normal for a month or two and then the problem repeats. This problem repeatedly puts peoples lives at risk. The car is in the shop for the 6th time in two years. Dealer has replaced NOX sensor over and over. Downloaded new software. Offered to clean the gas tank. (rip off) Internet has this problem identified over and over. why is there no recall for something that is going to get someone killed.

Related Complaints for the 2014 HYUNDAI TUCSON

Other ENGINE Complaints

#11705061 — December 15, 2025 — The contact owns a 2014 Hyundai Tucson. While the contact's wife was driving at an undisclosed speed, several unknown...

#11699668 — November 16, 2025 — On 10/13/25, I was driving on a state hwy & lost all power. All of my warning lights came on. I managed to pull into...

#11683104 — August 26, 2025 — The engine experienced catastrophic failure. A piston punctured the engine block, likely due to failure of the connec...

#11660573 — May 12, 2025 — I purchased a 2014 Hyundai Tucson with the 2.4L Theta II engine, which has since experienced complete engine failure ...

#11652668 — April 3, 2025 — While I was driving ,my vehicle unexpectedly shut off without warning ,creating a dangerous situation ,thankfully I w...

Recent Complaints for the 2014 HYUNDAI TUCSON

#11710366 — UNKNOWN OR OTHER — January 12, 2026 — I AM THE ORIGINAL OWNER OF THIS 2014 HYUNDAI TUCSON. IN AUGUST 2025 I NOTICED THAT THE REAR PASSENGER DOOR LOCKS SEI...

#11690356 — ENGINE AND ENGINE COOLING — September 29, 2025 — The contact owns a 2014 Hyundai Tucson. The contact stated that while driving at an undisclosed speed, the vehicle in...

#11683104 — POWER TRAIN — August 26, 2025 — The engine experienced catastrophic failure. A piston punctured the engine block, likely due to failure of the connec...

#11682766 — FUEL/PROPULSION SYSTEM — August 25, 2025 — The high pressure fuel line began leaking gasoline after warrantee replacement of engine.

#11644622 — FUEL/PROPULSION SYSTEM — February 24, 2025 — Engine sputtering before turning on and strong gas smell throughout vehicle and near engine