There are 10 owner-reported suspension complaints for the 2007 Toyota 4Runnerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The Undercarriage of my 2007Toyota 4runner sport has irregular rusting issue. The truck has 128,000 miles on it and has been well maintained and garaged most of its life. I was under it the other day to check the exhaust system and noticed the frame is rusting like no other car I know of. Even cars that sat in junkyards for decades. I know they had a recall for similar issues with other vehicles within the same year. However, when I spoke with Toyota they were uninterested in helping me and told me it was my problem. Other than the frame rust the truck is in perfect condition. Is this something that you can help me with. I see I am not alone having this issue and that it is well reported. Please let me know what my options are for getting this defect corrected by Toyota. Thanks, [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
Rear frame has rusted to the point of failure. Because of inadequate water drainage in the rear frame and suspension components, the bottom frame has rusted out. And the rear control arm mounts have rusted off because there was no drainage in the mounts.
VEHICLE FRAME IS EXTREMELY CORRODED TO THE POINT WHERE REPLACING NECESSARY ITEMS SUCH AS SHOCKS/STRUTS/STEERING COMPONENTS IS NOT POSSIBLE WITHOUT IRREPARABLE DAMAGE. FACTORY WELDS AT CRITICAL POINTS OF THE FRAME STRUCTURE ARE STARTING TO FAIL AND CAUSING SAFETY CONCERNS. THIS VEHICLE IS REGULARLY GARAGED AND ONLY HAS 85,000 MILES. THIS IS UNACCEPTABLE, THERE HAVE BEEN PREVIOUS RECALLS AND FOR OTHER MODELS THAT SHARE THIS EXACT SAME FRAME AND SUSPENSION.
THE FRAME AND SUSPENSION COMPONENTS ARE SHOWING LARGE AMOUNTS OF RUST WHICH MAY LEAD TO STRUCTURAL DAMAGE AND POSSIBLE DEGRADATION OF INTEGRITY AND SUSPENSION PERFORMANCE.
IT'S BEEN CLOSE TO A YEAR SINCE MY NAME WAS PUT ON A LIST TO HAVE THE LEAF SPRINGS INSPECTED,CALLED THE DEALERSHIP TODAY AND STILL HAVE FOUR MORE MONTHS TO WAIT.THE PERSON THAT I TALKED TO SAID THEY ARE NOT GETTING THE PARTS FAST ENOUGH.THEY ARE DOING ABOUT 12 CARS A MONTH.FOR A RECALL THIS IS NOT RIGHT?
SEVERE RUST PROBLEM ON THE FRAME/HITCH/REAR HATCH. WE WERE ADVISED NOT TO USE THE REAR HITCH DUE TO THE RUST AND THAT IT COULD COME LOOSE WHEN TOWING..
TL* THE CONTACT OWNS A 2007 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THERE WAS AN UNUSUAL NOISE HEARD FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHERE IT WAS ADVISED THAT THE REAR AXLE BEARING GEAR ASSEMBLY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 58,000. *TR
MAKING NOISE
THE LEFT REAR SECTION OF MY VEHICLES FRAME WHERE THE REAR TRACTION BAR MOUNTS IS COMPLETELY SEPARATED AT THE WELDS LEAVING A LARGE HOLE IN THE FRAME WHERE THE BRACKET ONCE WAS. THIS ISSUE IS SIMILAR TO THE TACOMA FRAME RECALL. MY 97 4 RUNNER IS BASICALLY TOTALED AT THIS POINT AND WILL NOT PASS MASS STATE INSPECTION EVEN THOUGH THE DRIVETRAIN AND BODY ARE IN EXCELLENT CONDITION. *TR
2007 TOYOTA 4 RUNNER. CONSUMER STATES PROBLEM WITH TIRES CUPPING ON THE INSIDE. *TGW THE CONSUMER STATED THE TIRES WERE REPLACED THREE TIMES. THE CONSUMER WAS INFORMED THE CUPPING WAS A MICHELIN TIRE DEFECT AND THERE WOULD BE NO FUTURE REPLACEMENTS. INDEPENDENT DEALERS AND MECHANICS INFORMED THE CONSUMER, THE CUPPING ON THE INSIDE OF THE TIRE WAS CAUSED BY A BAD ALIGNMENT OR DEFECTIVE SUSPENSION. *JB
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026