NHTSA Complaint #11620257 — 2018 HYUNDAI TUCSON
ENGINE issue reported to NHTSA
Complaint Details
| ODI Number | 11620257 |
| Vehicle | 2018 HYUNDAI TUCSON |
| Component | ENGINE |
| Date of Incident | |
| Date Filed | |
| Mileage | N/A miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | OR |
Consumer Description
We were consuming about a quart of oil every week and a half. I drive over 60 miles a day. We added oil until we could check it out. First dealership said that no visible exterior leaks so they told us to take to Hyundai. Once at Hyundai we were told compression was down and we needed a new engine, Catalytic converter, and turbo. Our extended warranty only approved a short block. Said we have sludge and we have to cover the rest of the parts that have sludge but we proved our oil changes and used synthetic oil. They will not give us proof of anything. Hyundai is known for this and won’t cover anything. Hyuandai Beaverton and Ethos is being horrible.
Related Complaints for the 2018 HYUNDAI TUCSON
Other ENGINE Complaints
#11718106
I am writing this letter to formally document a series of catastrophic safety failures and gross negligence regarding...
#11717412
My 2018 Hyundai Tucson experienced sudden catastrophic engine failure when a connecting rod threw while driving. The ...
#11716145
While driving on a public road, the vehicle experienced multiple simultaneous, dangerous malfunctions: Dashboard War...
#11715995
Purchased 9/5/25 at 76,280 and oil change light shown by 10/1/25 when i received an oil change at Valvoline and was t...
#11714719
DRIVING ON FREEWAY NO WARNING LAMPS ON DASHBOARD. EXIT FREEWAY TO GET GAS AND THERE IS MINIMAL ENGINE PERFORMANCE AN...
Recent Complaints for the 2018 HYUNDAI TUCSON
#11719222
POWER TRAIN
Hyundai Tucson has been jerking and shaking for over over 4 years now and either when taking to the dealership they r...
#11719222
VEHICLE SPEED CONTROL
Hyundai Tucson has been jerking and shaking for over over 4 years now and either when taking to the dealership they r...
#11717223
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
The contact owns a 2018 Hyundai Tucson. The contact stated that while driving at an undisclosed speed, the vehicle lo...
#11716145
ELECTRICAL SYSTEM
While driving on a public road, the vehicle experienced multiple simultaneous, dangerous malfunctions: Dashboard War...
#11716145
STEERING
While driving on a public road, the vehicle experienced multiple simultaneous, dangerous malfunctions: Dashboard War...