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What 85 owners told NHTSA about the 2015 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 (85)Crash / fire / injury (11)Airbags (17)Electrical system (13)Fuel system (10)Suspension (10)Body & structure (8)Speed control (8)Steering (8)Engine (7)Brakes (4)Transmission & drivetrain (4)

4 of 85 complaints match · Transmission & drivetrain · clear filters

May 14, 2020Transmission & drivetrainSpeed control

I CAME HOME FROM WORK AND REVERSED MY 4RUNNER INTO MY GARAGE AS I NORMALLY DO. THE NEXT MORNING, MY 4RUNNER STARTS AND THE ENGINE SOUNDS NORMAL BUT IT WON'T MOVE WHEN I SHIFT THE GEAR FROM PARK TO DRIVE. I STEPPED ON THE GAS WHILE LEAVING THE GEAR IN DRIVE, THE RPM MOVES BUT THE 4RUNNER STAYED IN THE SAME SPOT. *TR

NHTSA ODI 11324494

Apr 7, 2019Transmission & drivetrainEngineCrash1 injury

MY HUSBAND PARKED THE CAR ON A HILL IN FRONT OF A GAS STATION AND I STAYED IN THE CAR SITTING ON THE PASSENGER SEAT AND IT JUST ROLLED DOWN THE HILL, CAUSED AN ACCIDENT TO A PARKED CAR GETTING GAS, I JUMPED OUT OF THE CAR AS IT ROLLED TOWARDS A GAS PUMP , SLAMMED ON TO PUMP GUARD. THANKFULLY NO ONE WAS HURT BUT ME WHEN I JUMPED OUT OF THE CAR.POLICE REPORT FILED

NHTSA ODI 11194428

Jan 2, 2019Transmission & drivetrain

FOUND WATER IN THE ADD ACTUATOR. 4RUNNER WAS 2K MILES OUT OF WARRANTY WHEN THE ISSUE CAME UP. 4WD INDICATOR LIGHT WOULD BLINK ENDLESSLY. COULD NOT MAKE IT UP THE MUDDY ROAD TO MY HOUSE BECAUSE THE 4WD WOULD NOT ENGAGE. I WAS UNABLE TO USE ANY OF THE 4WD FUNCTIONS. SOME DAYS IT WOULD TURN OFF TRACTION CONTROL AND THE ABS LIGHT WOULD COME ON. I TOOK IT TO 2 TOYOTA DEALERSHIPS BOTH WANTED 360$ JUST TO LOOK AT IT AND THERE WAS NO GUARANTEE THEY COULD GIVE IT BACK TO ME. I REFUSED BEING THAT THEY WANTED TO REMOVE THE MAIN COMPUTER AND MASTER BRAKE CYLINDER. IN THE END I DUG INTO IT MYSELF AND REPLACED THE ACTUATOR. WHEN I DISASSEMBLED THE OLD ACTUATOR I FOUND THAT A 32RA FINISH WAS NOT HELD ON THE HOUSING IN MY LINE OF WORK THAT'S BASIC STANDARDS FOR ORING SEATS. I TOOK THE PART BACK TO THE DEALER AND WAS TOLD THE PART IS NOT MADE BY TOYOTA SO THEY COULDN'T WARRANTY IT. SEE PHOTO FOR HOW THE ACTUATOR LOOKED WHEN OPENED.

NHTSA ODI 11164425

Jan 3, 2018Transmission & drivetrainElectrical systemEngine

TL* THE CONTACT OWNS A 2015 TOYOTA 4RUNNER. WHILE DRIVING IN THE LEFT LANE AT APPROXIMATELY 70 MPH, THE VEHICLE LOST POWER. THE CONTACT STATED THAT THE VEHICLE SEIZED AND WAS UNABLE TO BE MOVED. THE ENGINE WAS STILL RUNNING, BUT THE VEHICLE WOULD NOT ACCELERATE. ALL THE INDICATORS ON THE INSTRUMENT PANEL ILLUMINATED AT THE TIME OF THE FAILURE. MODERN TOYOTA (3178 PETERS CREEK PKWY, WINSTON-SALEM, NC 27127) DIAGNOSED THE VEHICLE, BUT THE CAUSE OF THE FAILURE WAS UNDETERMINED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS UNKNOWN. THE APPROXIMATE FAILURE MILEAGE WAS 28,000. *TT *TR

NHTSA ODI 11058235

Working with the data? Download all 85 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 2015 Toyota 4RUNNER Hybrid verdict →