Home · 2018 Hyundai Tucson Hybrid Hev · Complaints
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
27 of 383 complaints match · Electrical system · clear filters · page 2 of 2
A MONTH AGO MY ENGINE LIGHT STAYED ON AND DEALER SAID RODENTS HAD EATEN ELECTRICAL WIRES AND INSULATION UNDER THE HOOD COST OVER $600. TO FIX. TODAY SAME THING AND I OPENED THE HOOD TO FIND THE ENTIRE ENGINE AREA LITTERED WITH CHEWED WIRES AND INSULATION . THE SOY BASED WIRING COATING NEEDS A SAFETY RECALL,
NHTSA ODI 11244698
AFTER ACQUIRING A LITTLE OVER A MONTH (1167 MILES ON IT) THIS CAR FAILED WHILE I WAS DRIVING ON A MAJOR HIGHWAY AND HAD TO NAVIGATE OVER 4 LANES FROM JUST MOMENTUM - COULD NOT USE MY CELLPHONE AS IT WAS TRYING TO SYNC TO THE CAR WHICH WAS NOW COMPLETELY DEAD. TOWED TO PURCHASING DEALER AND WAS DIAGNOSED AS BAD GROUND WIRE. I AM TERRIFIED TO DRIVE THIS CAR AGAIN, MY PASSENGER AND I COULD HAVE BEEN INJURED OR WORSE.
NHTSA ODI 11142184
Working with the data? Download all 383 complaints as CSV · fetched from NHTSA July 20, 2026