NHTSA Complaint #11661579 — 2018 HYUNDAI TUCSON
ENGINE issue reported to NHTSA
Complaint Details
| ODI Number | 11661579 |
| 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 | CT |
Consumer Description
I was driving my car and the engine started knocking and when I stopped the car kept stalling and losing power especially going up a hill. I had oil in the car. I bought the car to a repair shop and the mechanic advised me to go to Hyundai because they’re having problems with the engines in the Tucsons. I found out they extended the warranty from 100k to 150k so I’m covered I thought. They started diagnosing my car and they said the engine needs to be replaced. They contacted Hyundai corporate to dis cuss this. Corporate said they’re no t responsible for this because there was sludge in the engine. The car has 103k miles on it. The diagnosis charge I owe so far is about 400.00 Hyundai corporate wants further diagnosing of the engine. The dealership said Hyundai corporate said I have to pay the additional diagnostic charges of approximately 900.00 before they’ll determine the outcome of my claim. I don’t think it’s fair at all. I believe they should be paying for information they’re requesting. I’m having a hard time with Hyundai corporate with this runaround they’re giving me. I do t l ow what else to do? I can’t afford to pay for an engine replacement that they should be responsible for this problem. I hope I’ve proved enough information. Thank you sincerely.
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...