NHTSA Complaint #11673527 — 2017 HYUNDAI TUCSON
ENGINE issue reported to NHTSA
Complaint Details
| ODI Number | 11673527 |
| Vehicle | 2017 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 | IA |
Consumer Description
My 2017 Hyundai Tucson 1.6 liter is experiencing severe engine issues that closely mirror those subject to recent class action lawsuits. The engine exhibits excessive oil consumption. I have experienced a sudden loss of power on roadways in traffic as well as on the highway. This issue happened just today. Unfortunately due to a loss of smell, I have been unable to smell if there has been burning oil, however in between my last two oil changes (I only bought the car in October) I had to go it to get it refilled or refill it myself. I use full synthetic oil as well. I brought it into a reputable mechanic and I have been told if I continue to drive the vehicle the excessive oil consumption will lead to premature engine failure, potentially causing a dangerous stall or accident, putting myself and other motorists or pedestrians at risk. The mechanic received codes P0420, P0300, P0302, P0303, and P0304. They were able to conclude oil consumption based on the low amount of oil in the vehicle, the spark plugs being oil fouled, the misfiring on three cylinders, and the P0420 code. I called customer service, the Hyundai dealership in Clive, IA, and the contact for the class action lawsuit and litigation II. I was informed my VIN number was not part of the current recalls or class action, however the symptoms are identical to those widely reported. In the litigation my make and model are mentioned, Hyundai Tucson 2017, however it is listed as the 2.0 liter engine. My engine is mentioned, the 1.6 liter, in at least one other vehicle. I believe this vehicle was only excluded by a lack of representation at the time of the litigations. From my call with the dealership, and in research I am not the only one experiencing this problem. While I was lucky enough not to have been harmed, this has the potential to cause great harm. As someone who works for a DOT, safety first is in everything I do. I believed this necessary to report for the safety of all those involved.
Related Complaints for the 2017 HYUNDAI TUCSON
Other ENGINE Complaints
#11716105
Car engine seized and lost ALL power going 60mph down the highway at night with my child in the back seat. I have pou...
#11715769
Purchased used via Carvana in Sept 2025, check engine light came on while driving it home indicating a pre-existing m...
#11712945
MY engine check engine light and than a warning light came on saying not to drive it and i took it to be repaired at ...
#11712019
The contact owns a 2017 Hyundai Tucson. The contact stated that while driving approximately 70 MPH, the vehicle lost ...
#11711654
Following the knock sensor detection system update, this car has a P1326 code that forces it into limp mode. Occurs d...
Recent Complaints for the 2017 HYUNDAI TUCSON
#11716105
FUEL/PROPULSION SYSTEM
Car engine seized and lost ALL power going 60mph down the highway at night with my child in the back seat. I have pou...
#11716105
POWER TRAIN
Car engine seized and lost ALL power going 60mph down the highway at night with my child in the back seat. I have pou...
#11712257
STEERING
2017 Hyundai Tucson SE vehicle mileage approx. 54,000 miles Was driving on a Highway doing approx. 65-70mph within 3...
#11711654
ELECTRICAL SYSTEM
Following the knock sensor detection system update, this car has a P1326 code that forces it into limp mode. Occurs d...
#11711553
POWER TRAIN
The vehicle has a transmission (powertrain) malfunction that first appeared in July 2025, a few weeks after I purchas...