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
159,000 miles · Aug 30, 2014
Power Train
EXPERIENCED SOFT HUM LIKE NOISE. TOOK VEHICLE TO LOCAL TOYOTA DEALER FOR DIAGNOSIS. REAR END HOUSING FOUND TO BE SEVERELY RUSTED TO THE POINT WHERE THE INTERNAL FLUID IS SEEPING OUT THRU THE REAR OF THAT HOUSING. NON REPARABLE, NEEDS REPLACED MINIMUM $3000. DEALER SAID THIS IS NOT AN ISOLATED PROBLEM & HAD CONTACTED TOYOTA OF TH…
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EXPERIENCED SOFT HUM LIKE NOISE. TOOK VEHICLE TO LOCAL TOYOTA DEALER FOR DIAGNOSIS. REAR END HOUSING FOUND TO BE SEVERELY RUSTED TO THE POINT WHERE THE INTERNAL FLUID IS SEEPING OUT THRU THE REAR OF THAT HOUSING. NON REPARABLE, NEEDS REPLACED MINIMUM $3000. DEALER SAID THIS IS NOT AN ISOLATED PROBLEM & HAD CONTACTED TOYOTA OF THIS SITUATION. DEALER WAS TOLD IT HAPPENS & TOYOTA WOULD NOT DO ANYTHING ABOUT IT. HAS BEEN A GOOD VEHICLE OTHERWISE. DISHEARTENED & FINANCIALLY STRESSED! *TR
NHTSA ODI #10629555
151,000 miles · Aug 29, 2014
StructureSuspension
I OWN A 2000 TOYOTA 4RUNNER. WENT TO THE DEALERSHIP TO INSPECT A LEAK FROM THE REAR DIFFERENTIAL. FOUND OUT THAT NOT ONLY WAS THE REAR DIFFERENTIAL SO RUSTED THAT THE FLUID WAS NOW LEAKING FROM THE POROUS RUSTED HOUSING. BUT THE FRAME WAS RUSTED AND CRACKED SO BAD THAT DEALERSHIP SAID IT WAS UNSAFE TO DRIVE. MY NOW OTHERWISE IM…
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I OWN A 2000 TOYOTA 4RUNNER. WENT TO THE DEALERSHIP TO INSPECT A LEAK FROM THE REAR DIFFERENTIAL. FOUND OUT THAT NOT ONLY WAS THE REAR DIFFERENTIAL SO RUSTED THAT THE FLUID WAS NOW LEAKING FROM THE POROUS RUSTED HOUSING. BUT THE FRAME WAS RUSTED AND CRACKED SO BAD THAT DEALERSHIP SAID IT WAS UNSAFE TO DRIVE. MY NOW OTHERWISE IMMACULATE CONDITION 4RUNNER IS NOW USELESS AND RENDERED INOPERABLE. THIS IS A RAMP IF PROBLEM WITH TACOMA/TUNDRA FOR THE SAME ISSUE AND SAME MODEL YEARS. HOW IS THIS NOT A RECALL. *TR
NHTSA ODI #10629306
179,000 miles · Aug 18, 2014
SteeringSuspension
ON 08/13/2014 MY 16YEAR OLD SON WAS DRIVING HIS 2000 TOYOTA 4RUNNER ON THE INTERSTATE AT HIGHWAY SPEEDS WHEN RIGHT SIDE LOWER CONTROL ARM BRACKET BUILD INTO THE FRAME FELL OFF THE FRAME AND CRACKED. UPON FURTHER INSPECTION THE FRAME HAD RUSTED FROM INSIDE OUT CAUSING THE WELDED BRACKET TO BREAK AT THE FACTORY WELD. IT IS OUR U…
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ON 08/13/2014 MY 16YEAR OLD SON WAS DRIVING HIS 2000 TOYOTA 4RUNNER ON THE INTERSTATE AT HIGHWAY SPEEDS WHEN RIGHT SIDE LOWER CONTROL ARM BRACKET BUILD INTO THE FRAME FELL OFF THE FRAME AND CRACKED. UPON FURTHER INSPECTION THE FRAME HAD RUSTED FROM INSIDE OUT CAUSING THE WELDED BRACKET TO BREAK AT THE FACTORY WELD. IT IS OUR UNDERSTANDING THAT THIS WAS A COMMON PROBLEM AND TOYOTA WAS DOING A VOLUNTARY BUY BACK THAT EXPIRED IN 2011. WE PURCHASED THE VEHICLE IN 2013 AND WAS NEVER MADE AWARE OF ANY SUCH ISSUES. IT APPEARS TO US SINCE THERE HAS BEEN NO SERVICE CENTERS WILLING TO RE WELD THE BRACKET BACK IN PLACE THAT WE ARE GOING TO HAVE TO JUNK A GREAT RUNNING GREAT BODY CONDITION CAR DUE TO THIS PROBLEM THAT APPEARS TO BE COMMON. ACCORDING TO MULTIPLE SERVICE GARAGES THAT HAVE INSPECTED FOR REPAIR NONE OF THEM WILL DUE TO LIABILITY AND THAT THERE IS NO GOOD METAL LEFT TO WELD TO AS THE FRAME IS SIMPLY RUSTING INTO HOLES. ANY ADVICE ON FIXES OR RECALLS ETC WOULD BE MUCH HELP. TOYOTA DEALERS ADVISED NOTHING WE COULD DO. *TR
NHTSA ODI #10625984
206,000 miles · Aug 16, 2014
Suspension
I WAS DRIVING ON THE INTERSTATE AND ALL OF THE SUDDEN MY CAR STARTED TO BOUNCE LEFT AND RIGHT AND COULDN'T STOP IT. I PULLED OVER AND INSPECTED THE CAR .WHEN I CHECKED THE REAR SUSPENSION I'VE SEEN THAT THE ENTIRE BRACKET THAT HOLDS THE STABILIZATION BAR ON THE DRIVER SIDE WAS COMPLETELY BROKEN DUE TO RUSTED FRAME. I NEVER SEEN…
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I WAS DRIVING ON THE INTERSTATE AND ALL OF THE SUDDEN MY CAR STARTED TO BOUNCE LEFT AND RIGHT AND COULDN'T STOP IT. I PULLED OVER AND INSPECTED THE CAR .WHEN I CHECKED THE REAR SUSPENSION I'VE SEEN THAT THE ENTIRE BRACKET THAT HOLDS THE STABILIZATION BAR ON THE DRIVER SIDE WAS COMPLETELY BROKEN DUE TO RUSTED FRAME. I NEVER SEEN SOMETHING LIKE THIS BEFORE. THIS IS UNACCEPTABLE . I TOOK THE CAR TO A TOYOTA DEALER IN LIBERTIVILLE IL AND AFTER THEY INSPECTED THE CAR THEY TOLD ME THAT THE FRAME IS COMPLETELY RUSTED AND THAT THE CAR IS UNSAFE TO DRIVE BUT UNFORTUNATELY THERE IS NOTHING THEY CAN DO AT THIS TIME AS A DEALER CAUSE TOYOTA DOES NOT A HAVE A RECALL ON TOYOTA 4 RUNNERS BUT THERE IS A RECALL WITH THE SAME ISSUES ON OTHER MODELS LIKE TACOMA OR TUNDRA. THIS IS RIDICULOUS . WHAT AM I GOING TO DO WITH THIS CAR NOW. I JUST WANT TO MENTION THAT I TOOK THE CAR TO A LOCAL REPAIR SHOP IN MY AREA AND WHEN THEY SEEN IT THEY TOLD ME THAT THEY CAN NOT WELD THE FRAME AT THIS POINT CAUSE THE ENTIRE FRAME IS ROUTED AND ITS NOT SAFE TO DRIVE THE CAR. SO MY CAR IS TRASH NOW . THANKS TOYOTA *TR
NHTSA ODI #10625755
37,500 miles · Aug 14, 2014
Structure
RIGHT SIDE OF VEHICLE HAS RUSTED THROUGH APPROX 48 TO 60 INCHES. REAR STABILIZER BAR IS DETACHED FROM FRAME. ENTIRE RIGHT SIDE OF FRAME "IS COMPROMISED" PER MECHANIC/BODY SHOP. *TR
NHTSA ODI #10622292
141,833 miles · Aug 12, 2014
Structure
TOOK THE VEHICLE IN FOR REGULAR SERVICE (OIL CHANGE, TIRE ROTATION, ETC.) AND WAS INFORMED THAT THE FRAME HAD RUSTED THROUGH IN SEVERAL AREAS. THEY RECOMMENDED TAKING THE VEHICLE TO A TOYOTA DEALER SINCE EXTREME RUST PROBLEMS HAVE BEEN A RECURRING PROBLEM WITH TOYOTA TRUCKS & SUVS. LOOKING ONLINE, I SAW RECALLS FOR THE RUST PR…
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TOOK THE VEHICLE IN FOR REGULAR SERVICE (OIL CHANGE, TIRE ROTATION, ETC.) AND WAS INFORMED THAT THE FRAME HAD RUSTED THROUGH IN SEVERAL AREAS. THEY RECOMMENDED TAKING THE VEHICLE TO A TOYOTA DEALER SINCE EXTREME RUST PROBLEMS HAVE BEEN A RECURRING PROBLEM WITH TOYOTA TRUCKS & SUVS. LOOKING ONLINE, I SAW RECALLS FOR THE RUST PROBLEMS WITH TRUCKS, BUT NO RECALL FOR 4RUNNERS??? I THINK THERE SHOULD BE THE SAME RESPONSIBILITY SHOWN BY TOYOTA FOR THE SAME PROBLEM IN SIMILAR VEHICLES. *TR
NHTSA ODI #10621894
Mileage unknown · Jul 24, 2014
Engine And Engine CoolingStructure
HI, I HAVE A 2000 TOYOTA 4 RUNNER. IT HAS A LITTLE OVER 200K MILES AND I TOOK IT IN FOR SERVICE TO HAVE THE TIMING BELT AND WATER PUMP REPLACED. I DRIVE THE VEHICLE DAILY. THE MECHANIC DID NOT PERFORM THE WORK BECAUSE HE NOTICED THE FRAME HAD RUSTED THROUGH AND RECOMMENDED TO NOT DRIVE THE VEHICLE FOR SAFETY REASONS. HE S…
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HI, I HAVE A 2000 TOYOTA 4 RUNNER. IT HAS A LITTLE OVER 200K MILES AND I TOOK IT IN FOR SERVICE TO HAVE THE TIMING BELT AND WATER PUMP REPLACED. I DRIVE THE VEHICLE DAILY. THE MECHANIC DID NOT PERFORM THE WORK BECAUSE HE NOTICED THE FRAME HAD RUSTED THROUGH AND RECOMMENDED TO NOT DRIVE THE VEHICLE FOR SAFETY REASONS. HE STATED THAT IF THE FRAME DID BEND OR SEPARATE THE VEHICLE WOULD BUCKLE AND THERE WOULD NOT BE ANY CONTROL, ESPECIALLY ON THE EXPRESSWAY. THE MECHANIC RECOMMEND THAT I CHECK TO SEE IF THERE HAS BEEN ANY RECALLS. I DID CHECK TO SEE IF THERE WERE ANY RECALLS AND THERE WAS NOT. I WAS INFORMED THAT THE TOYOTA TUNDRA AND TOYOTA TACOMA HAD SIMILAR ISSUES WITH THE FRAME'S RUSTING THROUGH AND TOYOTA DID A RECALL/BUY BACK FOR THOSE VEHICLES. I WAS ON THE TOYOTA FORUM AND IT SOUNDS LIKE THERE ARE A LOT OF TOYOTA 4 RUNNERS IN THIS SAME CIRCUMSTANCE. I FEEL IF THERE ARE OTHER SIMILAR VEHICLES FROM TOYOTA HAVING THE SAME ISSUE, THEN THEY SHOULD BE INCLUDED IN THE RECALL/BUYBACK PROCESS. THANK YOU. *TR
NHTSA ODI #10616037
Mileage unknown · Jul 18, 2014
Engine And Engine CoolingStructure
TL* THE CONTACT OWNS A 2000 TOYOTA 4RUNNER. THE CONTACT STATED THAT THE FRAME WAS SEVERELY RUSTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE FRAME WAS ENTIRELY CORRODED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOW…
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TL* THE CONTACT OWNS A 2000 TOYOTA 4RUNNER. THE CONTACT STATED THAT THE FRAME WAS SEVERELY RUSTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE FRAME WAS ENTIRELY CORRODED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 113,231. DJR UPDATED 10/24/2014*LJ UPDATED 4/20/2015 *JS
NHTSA ODI #10614634
145,000 miles · Jul 18, 2014
Structure
2000 TOYOTA 4RUNNER SR5 WITH 145,000 MILES. AT A REGULAR MAINTENANCE, I WAS SHOWN A PICTURE OF A HOLE IN MY FRAME. RIGHT HAND REAR OF FRAME WHERE LOWER TRAILING ARM BRACKET IS WELDED WAS RUSTED THROUGH WITH SUBSTANTIAL INSTABILITY CONCERNS AND POTENTIAL LOSS OF USE DUE TO INABILITY TO PASS STATE INSPECTION. . OTHERWISE FRAME FIN…
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2000 TOYOTA 4RUNNER SR5 WITH 145,000 MILES. AT A REGULAR MAINTENANCE, I WAS SHOWN A PICTURE OF A HOLE IN MY FRAME. RIGHT HAND REAR OF FRAME WHERE LOWER TRAILING ARM BRACKET IS WELDED WAS RUSTED THROUGH WITH SUBSTANTIAL INSTABILITY CONCERNS AND POTENTIAL LOSS OF USE DUE TO INABILITY TO PASS STATE INSPECTION. . OTHERWISE FRAME FINE AND NO RUST/ROT ON LEFT HAND SIDE FRONT OR REAR. MY 4RUNNER HAS BEEN AN EXCELLENT AND RELIABLE VEHICLE WITH REGULAR MAINTENANCE. IT HAD ONLY A RUST SPOTS ON THE FRONT BUMPER, AND THAT'S ALL! THIS IS OUR FAMILY VEHICLE, AND IS NOT ABUSED. I ONLY HAVE 145,000 MILES AND FEEL STRONGLY THAT A FRAME ON A VEHICLE SHOULD LAST MUCH LONGER, AS IN PAST VEHICLES I'VE OWNED. I HAVE HAD NO PROBLEMS WITH MY 4RUNNER, I DON'T WANT TO JUNK YARD IT OVER A BAD QUALITY FRAME FROM TOYOTA, BUT IT MAY COME TO THIS IF I CAN'T HAVE IT WELDED. TOYOTA NEED TO OWN UP TO THIS ISSUE WITH A RECALL ON THE 4RUNNERS LIKE THEY DID WITH THEIR TRUCKS. SAFETY SHOULD BE FIRST. THIS IS A PRESSING ISSUE AND NEED TO ADDRESSED . *TR
NHTSA ODI #10614529
160,000 miles · Jul 16, 2014
Structure
I TOOK MY 4RUNNER TO MY MECHANIC FOR AN OIL CHANGE TODAY. WHEN ON THE LIFT HE NOTICED THAT THE PASSENGER SIDE FRAME IS RUSTED OUT. HE FELT IT WAS UNSAFE AND NEEDED FIXED OR SCRAPPED ASAP. THIS VEHICLE RUNS GREAT AND I HAVE HAD NO OTHER ISSUES. THIS IS MY DAILY DRIVER AND I ALWAYS HAVE MY FIVE YEAR OLD WITH ME. THIS IS A MAJOR SA…
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I TOOK MY 4RUNNER TO MY MECHANIC FOR AN OIL CHANGE TODAY. WHEN ON THE LIFT HE NOTICED THAT THE PASSENGER SIDE FRAME IS RUSTED OUT. HE FELT IT WAS UNSAFE AND NEEDED FIXED OR SCRAPPED ASAP. THIS VEHICLE RUNS GREAT AND I HAVE HAD NO OTHER ISSUES. THIS IS MY DAILY DRIVER AND I ALWAYS HAVE MY FIVE YEAR OLD WITH ME. THIS IS A MAJOR SAFETY CONCERN. I AM NOT IN THE POSITION TO BUY A NEW VEHICLE RIGHT NOW. IT IS CRAZY THAT TOYOTA RECALLED THE FRAMES FOR TACOMA AND TUNDRA BUT HAVE DONE NOTHING FOR 4RUNNER OWNERS. *TR
NHTSA ODI #10611085
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