Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
50–25K
425–50K
650–75K
1975–100K
127100–150K
147150K+
308 reports with mileage · 71 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Structure. Review the 255 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Suspension. Review the 97 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Power Train. Review the 32 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
9 crash reports1 fire reports6 injury reports
What owners actually said
379 reports
162,250 miles · Aug 23, 2015
Unknown Or Other
I WAS DRIVING DOWN THE STREET ON MY WAY HOME, I HAD TO MAKE A RIGHT HAND TURN SO I DID, WHEN I GAVE IT SOME GAS AS I COMPLETED MY TURN I NOTICED THAT IF FELT LIKE MY 4 RUNNER WAS PULLING TO THE RIGHT. EVERY TIME I GAVE IT SOME GAS YOU COULD FEEL AND EVEN SEE IT JERK TO THE RIGHT. THE MORE I DROVE THE I NOTICED THAT IT WASN'T ST…
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I WAS DRIVING DOWN THE STREET ON MY WAY HOME, I HAD TO MAKE A RIGHT HAND TURN SO I DID, WHEN I GAVE IT SOME GAS AS I COMPLETED MY TURN I NOTICED THAT IF FELT LIKE MY 4 RUNNER WAS PULLING TO THE RIGHT. EVERY TIME I GAVE IT SOME GAS YOU COULD FEEL AND EVEN SEE IT JERK TO THE RIGHT. THE MORE I DROVE THE I NOTICED THAT IT WASN'T STOPPING, IF ANYTHING IT HAD GOTTEN EVEN WORSE. SO, WHEN I WOKE UP TODAY I WENT TO GET IT LOOKED AT AND WHAT WE FOUND WAS CRAZY. THE FRAME LITERATELY RUSTED IN HALF. IT WAS IN TWO PEACES. MY MECHANIC DIDN'T KNOW WHY OR HOW I EVEN MADE IT THERE. IT WAS VERY SCARY TO SEE, KNOWING I WAS DRIVING IN IT.
NHTSA ODI #10758668
139,000 miles · Aug 23, 2015
Unknown Or Other
BOTH FRAME RAILS ARE RUSTING AWAY, MOST SERIOUS IS ON THE PASSENGER SIDE OF VEHICLE. THESE FRAME RAILS ARE THE KEY STRUCTURAL SUPPORT ELEMENTS TYING THE UPPER BODY AND DRIVETRAIN/SUSPENSION TOGETHER. THIS IS A KNOWN DESIGN FLAW TO TOYOTA MOTORS AND THEY HAVE RECALLED THE SAME YEAR MODELS OF TACOMA PICKUPS, HOWEVER, THEY FAIL T…
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BOTH FRAME RAILS ARE RUSTING AWAY, MOST SERIOUS IS ON THE PASSENGER SIDE OF VEHICLE. THESE FRAME RAILS ARE THE KEY STRUCTURAL SUPPORT ELEMENTS TYING THE UPPER BODY AND DRIVETRAIN/SUSPENSION TOGETHER. THIS IS A KNOWN DESIGN FLAW TO TOYOTA MOTORS AND THEY HAVE RECALLED THE SAME YEAR MODELS OF TACOMA PICKUPS, HOWEVER, THEY FAIL TO ADDRESS THIS PROBLEM WITH THE 4RUNNER. THIS IS A SERIOUS SAFETY ISSUE AND I CANNOT IN GOOD FAITH RESELL THIS VEHICLE OR TRADE IT IN AS-IS. I BELIEVE TOYOTA SHOULD MAKE FAIR COMPENSATION TO OWNERS OF THESE AFFECTED VEHICLES TO EITHER FIX THE PROBLEM OR GET THESE VEHICLES OFF THE ROAD TO PREVENT POTENTIAL BODILY INJURY OR FATALITY.
NHTSA ODI #10758623
165,000 miles · Aug 19, 2015
Unknown Or Other
MULTIPLE HOLES RUSTED THROUGH PASSENGER SIDE OF FRAME ON THE INSIDE NEXT TO THE EXHAUST. HOLE RUSTED THROUGH ON THE DRIVER SIDE OF FRAME ON OUTSIDE BY TOW HITCH MOUNT.
NHTSA ODI #10749803
75,843 miles · Aug 14, 2015
Unknown Or Other
THE CHECK ENGINE LIGHT CAME ON AND WE NOTICED THAT THE VEHICLE WAS LEAKING FLUID ONTO THE GARAGE FLOOR. TOOK IT TO THE TOYOTA DEALERSHIP, WHERE THEY INFORMED US THAT THE FRAME OF THE VEHICLE WAS EXTREMELY RUSTY WITH A POSSIBLE HOLE IN THE FRAME AND UNSAFE TO DRIVE. THE LEAK WAS FROM THE TRANSMISSION FLUID. THE COMPONENT THAT HOU…
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THE CHECK ENGINE LIGHT CAME ON AND WE NOTICED THAT THE VEHICLE WAS LEAKING FLUID ONTO THE GARAGE FLOOR. TOOK IT TO THE TOYOTA DEALERSHIP, WHERE THEY INFORMED US THAT THE FRAME OF THE VEHICLE WAS EXTREMELY RUSTY WITH A POSSIBLE HOLE IN THE FRAME AND UNSAFE TO DRIVE. THE LEAK WAS FROM THE TRANSMISSION FLUID. THE COMPONENT THAT HOUSES THE FLUID WAS ALSO RUSTING. THE CHECK ENGINE LIGHT HAD NO CODES AT THIS TIME. WE TOOK IT TO AN AUTO REPAIR SHOP IN OUR TOWN AND LOOKED AT IT UP ON THE LIFT. THE FRAME ON THE PASSENGER SIDE IS SO RUSTED IT IS CRACKED AND THERE IS A HOLE IN THE FRAME CLEAR AS DAY (DEALERSHIP STATED POSSIBLE). THEY ALSO REPLACED THE OXYGEN SENSOR, DUE TO THE CHECK ENGINE LIGHT BEING ON. WE NOW HAVE AN UNSAFE VEHICLE ON OUR HANDS THAT WE CAN NOT DRIVE, SELL OR EVEN TRADE IN!
NHTSA ODI #10748637
Mileage unknown · Aug 12, 2015
Unknown Or Other
THE VEHICLE IS UNSAFE TO OPERATE ACCORDING TO NYSDMV MY MECHANIC INFORMED ME THE FRAME IS COMPLETELY RUSTED THROUGH IN SEVERAL PLACES COMPROMISING THE STRUCTURAL INTEGRITY OF THE VEHICLE. THIS IS ABSURD AS I HAVE OLDER VEHICLES WITH THE SAME MILEAGE IN THE SAME APPARENT EXTERIOR CONDITION. THAT ARE SOLID AND INSPECTABLE. SO NOW …
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THE VEHICLE IS UNSAFE TO OPERATE ACCORDING TO NYSDMV MY MECHANIC INFORMED ME THE FRAME IS COMPLETELY RUSTED THROUGH IN SEVERAL PLACES COMPROMISING THE STRUCTURAL INTEGRITY OF THE VEHICLE. THIS IS ABSURD AS I HAVE OLDER VEHICLES WITH THE SAME MILEAGE IN THE SAME APPARENT EXTERIOR CONDITION. THAT ARE SOLID AND INSPECTABLE. SO NOW I MUST PAY THOUSANDS OF DOLLARS FOR A REPAIR OR REPLACEMENT OR SELL IT AS PARTS. TOYOTA NEEDS TO REPLACE THIS FRAME LIKE THEY HAVE WITH THEIR OTHER VEHICLES.
NHTSA ODI #10748113
197,000 miles · Aug 8, 2015
Unknown Or Other
EXCESSIVE FRAME RUST BEYOND NORMAL AGING.
NHTSA ODI #10747184
200,000 miles · Aug 4, 2015
Suspension
WHILE DRIVING DOWN THE ROAD, THE VEHICLE BECAME VERY UNSTABLE. VEHICLE BEGAN TO WOBBLE BACK AND FORTH UNCONTROLLABLY.HAD TO COME TO A SUDDEN STOP TO REGAIN CONTROL. GOT THE VEHICLE HOME TO FIND OUT THE FRAME WAS RUSTED COMPLETELY THROUGH ALLOWING THE SWAY BAR TO DROP ON THE PASSENGER SIDE.
NHTSA ODI #10746106
Mileage unknown · Jul 30, 2015
Unknown Or Other
IT HAS BEEN A VERY BIG PROBLEM FOR ALL TOYOTA TRUCK AN SUV FRAMES THEY ARE JUNK AN ALL RUST OUT IN THE SAME EXACT PLACE IF NOT SEEN IN TIME THIS COULD LEAD TO A VERY FATAL ERROR AN MANY LAWSUITS IF THEY CAN CALL BACK ALL TACOMAS THAT HAD THE SAME PROBLEM WHY NOT THE 4 RUNNERS MOST THAT ARE STILL ON THE ROAD HAVE MANY PATCHES ON …
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IT HAS BEEN A VERY BIG PROBLEM FOR ALL TOYOTA TRUCK AN SUV FRAMES THEY ARE JUNK AN ALL RUST OUT IN THE SAME EXACT PLACE IF NOT SEEN IN TIME THIS COULD LEAD TO A VERY FATAL ERROR AN MANY LAWSUITS IF THEY CAN CALL BACK ALL TACOMAS THAT HAD THE SAME PROBLEM WHY NOT THE 4 RUNNERS MOST THAT ARE STILL ON THE ROAD HAVE MANY PATCHES ON THE FRAME TO KEEP IT DRIVABLE AN SUM WHAT SAFE
NHTSA ODI #10745160
140,000 miles · Jul 30, 2015
Structure
TL* THE CONTACT OWNS A 2000 TOYOTA 4RUNNER. THE CONTACT STATED THAT AFTER THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE SERVICED, THE TECHNICIAN STATED THAT THE FRAME OF THE VEHICLE WAS RUSTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 140,000. UPDATED 09/15…
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TL* THE CONTACT OWNS A 2000 TOYOTA 4RUNNER. THE CONTACT STATED THAT AFTER THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE SERVICED, THE TECHNICIAN STATED THAT THE FRAME OF THE VEHICLE WAS RUSTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 140,000. UPDATED 09/15/15*LJ *CN
NHTSA ODI #10745005
236,000 miles · Jul 17, 2015
Suspension
IN A GRADUAL LEFT HAND TURN AT HIGHWAY SPEEDS THE REAR IDLER ASSEMBLY ARM AT THE FRAME CONNECTION SEPARATED (BROKE DUE TO EXCESSIVE FRAME RUST PER CERTIFIED MECHANIC), CAUSING DRAMATIC BODY ROLL AND A NEAR DEADLY HEAD ON COLLISION WITH ON COMING TRAFFIC. ROLL OVER POTENTIAL WAS ALSO GREATLY INCREASED, AS NEEDED CORRECTION WAS E…
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IN A GRADUAL LEFT HAND TURN AT HIGHWAY SPEEDS THE REAR IDLER ASSEMBLY ARM AT THE FRAME CONNECTION SEPARATED (BROKE DUE TO EXCESSIVE FRAME RUST PER CERTIFIED MECHANIC), CAUSING DRAMATIC BODY ROLL AND A NEAR DEADLY HEAD ON COLLISION WITH ON COMING TRAFFIC. ROLL OVER POTENTIAL WAS ALSO GREATLY INCREASED, AS NEEDED CORRECTION WAS EMPLOYED TO AVOID HEAD ON COLLISION - WHICH CREATED OVER STEER TO BE APPLIED TO COUNTER BALANCE SUDDEN ALMOST UNCONTROLLABLE SPONTANEOUS BODY ROLL.
NHTSA ODI #10734896
Official recalls
0
No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2000 Toyota 4RUNNER Problems, Complaints & Recalls | Skip That Year