Home · 2018 Toyota 4RUNNER Hybrid · Complaints

What 58 owners told NHTSA about the 2018 Toyota 4RUNNER Hybrid

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.

All (58)Crash / fire / injury (9)Steering (11)Fuel system (9)Airbags (7)Brakes (6)Body & structure (5)Engine (5)Electrical system (4)Suspension (4)Transmission & drivetrain (3)Electronic Stability Control (esc) (2)

4 of 58 complaints match · Electrical system · clear filters

Jul 16, 2026Electrical system

Odometer Fraud. The contact purchased a 2018 Toyota 4Runner. The contact discovered that there was a mileage discrepancy per a Carfax report. The vehicle was a dealer sale. At the time of the purchase, the vehicle mileage was 65,862. However, the Carfax report indicated that the mileage was 61,000 in April 2022; 90,000 in February 2023; and 54,000 towards the end of the month in February 2023. The contact stated that the current approximate mileage was 86,000.

NHTSA ODI 11750896

Feb 5, 2024Electrical system

Apparently rodents have gone to the engine and ate the soy wires to the harness. This in turn has cost me over $1000 to fix. The only warning was when the warning lights came on and four runner started to shake when started.

NHTSA ODI 11570049

Mar 24, 2021Electrical systemSpeed controlEngine

VEHICLE WAS BEING DRIVEN ON BELTWAY AND SUDDENLY LOST ALL POWER, BRAKING, AND STEERING CAPABILITIES. EMERGENCY BRAKE WAS USED TO STOP VEHICLE. VEHICLE WAS NOT ABLE TO BE RESTARTED. PHONE ATTACHED VIA CIGARETTE OUTLET WAS ZAPPED. MANUFACTURER HAS FAILED TO ASSUME ANY RESPONSIBILITY CUSTOMER HAS ENDURED DUE TO THIS TOTAL VEHICLE MALFUNCTION.

NHTSA ODI 11404761

Nov 1, 2020Electrical system

PURCHASED VEHICLE BRAND NEW WITH 18 MILES ON IT. I GET IT SERVICED LIKE CLOCKWORK AND HAVE NEVER MISSED A MAINTENANCE APPOINTMENT. A LITTLE OVER A WEEK AGO, THE ELECTRICAL LOCKING SYSTEM ON THE DRIVERS SIDE DOOR STOPPED FUNCTIONING. TOYOTA IS TELLING ME THAT THERE ARE NO RECALLS AND IT WILL COST ME ALMOST $1000.00 TO REPAIR. NOW, THE ELECTRIC LOCKING SYSTEM FOR THE PASSENGER SIDE DOOR IS NOT WORKING AND TOYOTA IS STILL SAYING IT IS NOTHING THEY CAN DO BECAUSE THERE IS NO RECALL AND THE VEHICLE IS NO LONGER UNDER WARRANTY. THIS IS NOT ACCEPTABLE. ONE MINUTE THE LOCKING SYSTEM WAS WORKING WITH NO OBVIOUS SIGNS THAT SOMETHING WAS AMIDST, THEN ALL OF A SUDDEN, MY 4 RUNNER DOORS ARE NOT LOCKING. NOW THE COST IS DOUBLE AND THEY ARE SAYING THAT THE OTHER DOORS WILL SOON FOLLOW.

NHTSA ODI 11372555

Working with the data? Download all 58 complaints as CSV · fetched from NHTSA July 21, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Toyota 4RUNNER Hybrid verdict →