TireKick

Reported years

Electrical System owner reports: Hyundai Tucson years in the records

Owner reports are bound to model year 2018. A year on this list does not mean every car has the problem.

Years we reviewed

What to inspect

  1. 1Ask the inspector to test the named system and note any warning lights, noises, leaks, or stored codes.
Sources and limits
Source recordEvidence: Limited confidence

The records describe a possible crash, fire, injury, or loss of control.

“After an impact with a large buck (deer) on a main highway while traveling 70 miles per hour, the airbags failed to deploy.”
NHTSAcomplaintJun 2025Open source record
Source recordEvidence: Limited confidence

The records describe a possible crash, fire, injury, or loss of control.

“HELLO EVERYONE, 2018 HYUNDAI TUSCON PROBLEM: ENGINE/AIR BAG CAUSE: UNKNOWN * AFTER A COLLISION WITH 2 LARGE DEER ON A MAIN HIGHWAY EARLY MORNING, IMMEDIATELY BROUGHT IT TO A SHOP. THE BODY WORK WAS FINISHED AND I HAD THE CAR BACK, UNFORTUNATELY AFTER THAT MY ENGINE WAS VERY VERY SLUGGISH. IRREGULAR SHIFTING, SLIGHT TICKING IN ENGINE BLOCK, NO LATER I HAD ISSUES WITH BATTERY LIGHT COMING ON ( THE CAR SHUT OFF) WHILE I'M MOTION ON MAIN ROAD. NEEDLESS TO SAY THE DEALERSHIP SAYS THAT IT'S A TOTAL LOSS, THIS 2 YEAR OLD VEHICLE WITH LESS THAN 50,000 MILES HAD A BLOWN ENGINE DUE TO UNKNOWN CAUSES. I NEED SOME EXPLAINING FROM SOMEONE WHY THIS HAPPENED TO MULTIPLE OWNERS. *TR”
NHTSAcomplaintMay 2020Open source record
Source recordEvidence: Limited confidence

The records describe a possible crash, fire, injury, or loss of control.

“While idling at a standstill (in a drive-thru queue), my 2018 Hyundai Tucson suddenly experienced a severe engine overheat, causing the vehicle's air conditioning system to immediately blow hot air and shut down. The vehicle was brought directly to an authorized Hyundai dealership (Chapman Hyundai on [XXX]) for an emergency inspection.The dealership's certified technicians confirmed that the electric Engine Cooling Fan Assembly completely failed and subsequently caused the main Front Wiring Harness and Fuse Box to physically melt. The dealership documented this catastrophic electrical and thermal meltdown under Repair Order #XXX.This is a critical safety defect. A melted engine wiring harness poses an immediate and severe risk of an electrical short circuit, sudden vehicle stalling in live traffic, or a catastrophic under-hood engine fire. Because this component controls the primary cooling of the powertrain, its failure creates an extreme hazard to the vehicle occupants and surrounding traffic. Hyundai must investigate this component failure before it results in a thermal fire incident or an accident due to sudden power loss. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)”
NHTSAcomplaintJun 2026Open source record