Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
00–25K
225–50K
750–75K
1475–100K
46100–150K
111150K+
180 reports with mileage · 40 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 111 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Suspension. Review the 61 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Power Train. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
12 crash reports2 fire reports6 injury reports
What owners actually said
220 reports
125,000 miles · Mar 17, 2014
StructureSuspension
THE VEHICLES FRAME, IN THE LOCATION WHERE THE REAR LOWER CONTROL ARM BRACKET IS WELDED TO THE FRAME IS COMPLETELY ROTTED OUT. THIS POINT ON THE FRAME SECURES THE LOWER LINK OF THE REAR SUSPENSION. IF THIS BRACKET SEPARATES, AN ACCIDENT WOULD LIKELY OCCUR. THE REST OF THE VEHICLE IS RUST FREE AND THE FRAME IS NOT EXPECTED TO ROT …
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THE VEHICLES FRAME, IN THE LOCATION WHERE THE REAR LOWER CONTROL ARM BRACKET IS WELDED TO THE FRAME IS COMPLETELY ROTTED OUT. THIS POINT ON THE FRAME SECURES THE LOWER LINK OF THE REAR SUSPENSION. IF THIS BRACKET SEPARATES, AN ACCIDENT WOULD LIKELY OCCUR. THE REST OF THE VEHICLE IS RUST FREE AND THE FRAME IS NOT EXPECTED TO ROT WITHIN THE VEHICLES LIFESPAN. TOYOTA WAS CONTACTED AND REFUSED TO ASSIST WI REPAIRS. *TR
NHTSA ODI #10572979
169,000 miles · Mar 16, 2014
Structure
THE FRAME ON THE PASSENGER SIDE REAR RITE UNDER THE REAR DOOR FRAME IS RUSTED ALL THE WAY THROUGH VERY BAD DON'T FEEL SAFE DRIVING IT !!! I JUST BOUGHT IT LESS THAN A MONTH AGO FROM AN INDIVIDUAL THAT IS A CAR SALES MAN FOR TOYOTA WEST IN COLUMBUS OH !! WANTING TO KNOW WHAT I CAN DO I HAVEN'T EVEN PUT A 1000 MILES ON IT !! *TR
NHTSA ODI #10572707
181,000 miles · Mar 16, 2014
StructureSuspension
WENT TO DO PREVENTIVE MAINTENANCE AND NOTICED MY FRAME IS RUSTED TROUGH ON PASSENGER REAR CLOSE TO AXLE. THERE IS A HOLE ABOUT 10-12 INCHES LONG. VERY VERY UNSAFE AND PROBABLY WON'T PASS INSPECTION. MAKES ME SICK TO MY STOMACH. WHY WON'T TOYOTA FIX THIS ISSUE. FROM WHAT I'VE SEEN IT'S COMMON ON THIS YEAR OF 4RUNNER. *TR
NHTSA ODI #10572683
155,000 miles · Feb 27, 2014
SuspensionUnknown Or Other
UPON DOING A ROUTINE INSPECTION ON MY TRUCK. THE FRAME ON THE PASSANGERS REAR SIDE IS CORRODED TO A MECHANICALLY UNSAFE CONDITION. THIS IS WHERE REAR ANTI-SAY BAR ATTACHES AND THE REAR SPRINGS. THE FRAME IS PAPER THIN IN NUMEROUS PLACES. ADDITIONALLY THERE ARE MORE LOCATIONS ON THE REAR SECTION OF THE FRAME ON THE DRIVERS SIDE T…
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UPON DOING A ROUTINE INSPECTION ON MY TRUCK. THE FRAME ON THE PASSANGERS REAR SIDE IS CORRODED TO A MECHANICALLY UNSAFE CONDITION. THIS IS WHERE REAR ANTI-SAY BAR ATTACHES AND THE REAR SPRINGS. THE FRAME IS PAPER THIN IN NUMEROUS PLACES. ADDITIONALLY THERE ARE MORE LOCATIONS ON THE REAR SECTION OF THE FRAME ON THE DRIVERS SIDE THAT ARE APPROACHING A SIMULAR STATE. I HAVE WASHED THE TRUCK ON A REGULAR BASIS AND USED CORROSION INHIBITING FLUID ON THE FRAME TO PREVENT THIS SITUATION FROM HAPPENING. HOWEVER THIS FRAME IS UNDRIVABLE DUE TO SAFEY CONCERNS. I HAVE A 1995 JEEP GRAND CHEROKEE WITH 200000 MILES AND THE FAME IS BRAND NEW COMPARED TO THIS.
NHTSA ODI #10568447
212,000 miles · Feb 11, 2014
Structure
THE PASSENGER SIDE REAR FRAME SECTION IS RUSTED THROUGH. THE INSIDE PORTION OF THE FRAME IS COMPLETELY ROTTED AWAY. I HAVE CONTACTED TOYOTA IN REFERENCE TO THIS MATTER, AND THEY STATED THAT THEY INTEND TO TAKE NO ACTION IN THIS MATTER. *TR
NHTSA ODI #10563883
188,054 miles · Jan 8, 2014
Suspension
WHILE OPERATING THE VEHICLE ON A PUBLIC ROAD, THE REAR END OF SAID VEHICLE BEGAN TO "SWAP" BACK AND FORTH AT MOST ANY SPEED, ACTING AS IF A SUSPENSION COMPONENT HAD MALFUNCTIONED. WHEN MAKING A LEFT TURN FROM A DEAD STOP, A LOUD THUMP WAS HEARD UN THE VEHICLE. THE HANDLING ISSUE HAD BECOME MUCH WORSE. WE WERE A SHORT DISTANCE FR…
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WHILE OPERATING THE VEHICLE ON A PUBLIC ROAD, THE REAR END OF SAID VEHICLE BEGAN TO "SWAP" BACK AND FORTH AT MOST ANY SPEED, ACTING AS IF A SUSPENSION COMPONENT HAD MALFUNCTIONED. WHEN MAKING A LEFT TURN FROM A DEAD STOP, A LOUD THUMP WAS HEARD UN THE VEHICLE. THE HANDLING ISSUE HAD BECOME MUCH WORSE. WE WERE A SHORT DISTANCE FROM HOME, AND WERE ABLE TO MAKE OUR WAY SLOWLY UNTIL REACHING HOME. UPON INSPECTION, I DISCOVERED THAT THE FRAME HAD RUSTED OUT IN FROM OF THE REAR AXLE WHERE THE TRAILING ARM MOUNTS TO THE FRAME, CAUSING THE BRACKET FOR THE TRAILING ARM TO DISCONNECT FROM THE FRAME ALMOST COMPLETELY. THERE ARE MANY OTHER AREAS ON THE FRAME WHICH ARE SEVERELY RUSTED AND APPEAR WILL FAIL AS WELL. THIS IS THE SECOND TOYOTA WE'VE OWNED WITH THIS PROBLEM. THE FIRST WAS A 1998 TACOMA THAT TOYOTA BOUGHT BACK FROM ME. WHY ISN'T FRAME AN OPTION ON THE LIST OF AFFECTED PARTS ABOVE? WHY IS IT THAT THIS MAKE AND MODEL IS NOT BEING HANDLED THE SAME WAY OR WITH A FRAME REPLACEMENT? THIS IS NOT SOMETHING I CAN AFFORD TO REPLACE. I BOUGHT TOYOTA BECAUSE OF THEIR REPUTATION FOR QUALITY. JUST WHAT I NEED AFTER THE SUDDEN DEATH OF MY MOTHER JUST 2 DAYS PRIOR. THANKS FOR NOTHING TOYOTA. DODGE IS LOOKING PRETTY GOOD RIGHT ABOUT NOW. *TR
NHTSA ODI #10559101
135,000 miles · Jan 6, 2014
Electrical System
ALMOST RAN OUT OF GAS IN THE MIDDLE OF THE HIGHWAY. *TR
NHTSA ODI #10558708
197,000 miles · Dec 26, 2013
StructureSuspension
I OWN A 1999 TOYOTA 4RUNNER, THE INSIDE FRAME RAIL IS ALMOST COMPLETELY RUSTED THROUGH NEAR THE REAR TRAILING ARM BRACKET . UPON INVESTIGATION I'VE CAME ACROSS MULTIPLE IMAGES, WEBSITES, AND FORUMS THAT SHOW THE EXACT SAME PROBLEM! HOW IS IT THAT A MANUFACTURER CAN HAVE THIS MUCH OF A WIDE SPREAD PROBLEM AND NOTHING BE DONE ABOU…
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I OWN A 1999 TOYOTA 4RUNNER, THE INSIDE FRAME RAIL IS ALMOST COMPLETELY RUSTED THROUGH NEAR THE REAR TRAILING ARM BRACKET . UPON INVESTIGATION I'VE CAME ACROSS MULTIPLE IMAGES, WEBSITES, AND FORUMS THAT SHOW THE EXACT SAME PROBLEM! HOW IS IT THAT A MANUFACTURER CAN HAVE THIS MUCH OF A WIDE SPREAD PROBLEM AND NOTHING BE DONE ABOUT IT! THEY FIXED THE PROBLEM ON THEIR TRUCKS AROUND THE SAME YEAR AND REPLACED THE FRAMES OR BOUGHT BACK THE VEHICLES, I UNDERSTAND THE FRAMES WHERE MADE IN DIFFERENT PLACES BUT THERE IS OBVIOUSLY STILL A PROBLEM! TOYOTA CANNOT EXPECT PEOPLE TO BELIEVE THAT THESE FRAMES WERE NOT DEFECTIVE WHEN THE EXACT SAME PROBLEM IS PREVAILING IN A MAJORITY OF THESE VEHICLES! HOW CAN A MANUFACTURER LIKE TOYOTA FIX SUCH SMALL ISSUES SUCH AS BLINKERS, INTERIOR LIGHTING, REFLECTORS ETC AND TOTALLY IGNORE SUCH A MAJOR SAFETY CONCERN AS THIS! I GUESS IT'S GOING TO TAKE A 4RUNNER WITH A FAMILY OF 4 TO CRASH INJURING OR KILLING ALL OF THEM TO MAKE SOMEONE STEP UP AND SAY WE HAVE A PROBLEM! SOMETHING MUST BE DONE! *TR
NHTSA ODI #10557368
143,000 miles · Dec 3, 2013
StructureSuspension
RECENTLY HAD NEW TIRES PUT ON CAR. I THEN HAD A MUFFLE REPAIRED, WAS NOT HAPPY AND TOOK TO TOYOTA DEALER TO HAVE DONE PROPERLY. I WAS TOLD THAT MY CAR WAS UNSAFE TO DRIVE AND IT COULD NOT BE REPAIRED. THE FRAME IS COMPLETELY RUSTED AND COULD CAUSE A MAJOR ACCIDENT. THE CAR LOOKS GREAT AND THERE IS LITTLE ISSUES WITH THE BODY…
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RECENTLY HAD NEW TIRES PUT ON CAR. I THEN HAD A MUFFLE REPAIRED, WAS NOT HAPPY AND TOOK TO TOYOTA DEALER TO HAVE DONE PROPERLY. I WAS TOLD THAT MY CAR WAS UNSAFE TO DRIVE AND IT COULD NOT BE REPAIRED. THE FRAME IS COMPLETELY RUSTED AND COULD CAUSE A MAJOR ACCIDENT. THE CAR LOOKS GREAT AND THERE IS LITTLE ISSUES WITH THE BODY AND ENGINE. I WAS PLANNING ON GETTING ANOTHER 100,000 MILES ON THE CAR. I TOOK IT TO A GARAGE FOR A SECOND OPINION AND WAS TOLD THAT YOU COULD PUSH YOUR FINGER THROUGH THE FRAME. I NOW HAVE A PRETTY GOOD LOOKING CAR PARKED IN A DRIVEWAY WHICH IS UNSAFE TO DRIVE. I CANNOT BELIEVE THAT THERE IS NO RECALL OR WARNING ON THIS SAFETY ISSUE! I VOLUNTEER FOR A DOG RESCUE AND DRIVE ON THE HIGHWAY TO PICK UP AND DROP OFF THESE BEAUTIFUL DOGS NEVER KNOWING THAT I COULD HAVE ENDED THEIR LIFE AS WELL AS MINE AND OTHERS! UNBELIEVABLE! TOYOTA DID HAVE A FRAME RECALL ON THE TACOMA, WHY ARE THEY RISKING INNOCENT LIVES WITH NO WARNING!! *TR
NHTSA ODI #10554708
222,000 miles · Sep 27, 2013
StructureSuspension
WELL MAINTAINED 99 4RUNNER...ORIGINAL-EXCELLENT CONDITION PAINT AND NO RUST ON BODY PANELS. NOTICED AFTER EXAMINING THE UNDERSIDE THAT FRAME HAS RUSTED THROUGH IN MULTIPLE SECTIONS. SOME SECTIONS NEAR REAR SUSPENSION MOUNTS. IF MOUNTS BREAK LOOSE COULD RESULT IN SERIOUS ACCIDENT. *TR
NHTSA ODI #10545739
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.
1999 Toyota 4RUNNER Problems, Complaints & Recalls | Skip That Year