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2001 Toyota 4runner Other Problems

14 owner-reported other complaints from NHTSA data

14
Complaints
Jan 2017Dec 2015
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (14)

criticalUNKNOWN OR OTHER
Filed: Mar 2021

Your vehicle's frame is experiencing rust that has made it unsafe to drive according to an inspection or assessment. Frame rust can compromise the structural integrity of your vehicle, affecting safety and handling. Addressing this will likely require professional inspection and rust repair or replacement of affected frame sections.

NHTSA #: 11404208
highUNKNOWN OR OTHER
Filed: May 2025

You purchased your 4Runner in 2021 believing it had 160,000 miles, but a Carfax report later revealed the odometer may have been rolled back by the previous owner in 2020—the actual mileage was 236,900 miles. Because you unknowingly bought a vehicle with significantly higher mileage than displayed, you've had to pay for numerous repairs you wouldn't have anticipated. This is a case of odometer fraud that you're reporting to NHTSA.

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NHTSA #: 11662207
highUNKNOWN OR OTHER
Filed: Oct 2022

Your 4Runner's frame has rusted and cracked near the rear driver-side tire. A cracked frame can affect your vehicle's structural integrity and safety. This will likely require professional frame repair or replacement of the affected section.

NHTSA #: 11488509
highUNKNOWN OR OTHER
Filed: Apr 2019

Your truck's frame has severe rust issues that keep recurring. Even after a weld shop patched rusted areas with new steel, rust has formed again around the patches, making it difficult for mechanics to properly inspect the frame. You may have trouble passing inspections or selling the vehicle due to the structural damage. Addressing frame rust typically requires professional welding or frame replacement to stop the corrosion cycle.

NHTSA #: 11195464
mediumUNKNOWN OR OTHER
Filed: Oct 2018

EXCESSIVE CORROSION TO FRAME AND RELATED CHASSIS COMPONENTS. THIS VEHICLE WAS BOUGHT IN 2001 AND SERVICED AT OUR LOCAL TOYOTA DEALER FOR ROUTINE SERVICE ALL THESE YEARS AND NEVER MENTIONED FRAME RUST,UNTIL WE HAD IT SERVICED AT A LOCAL MUFFLER REPAIR SHOP TO REPLACE THE EXHAUST SYSTEM. WE HAVE CONTACTED TOYOTA AND THEY INFORMED US THAT THE TRUCK IS OFF WARRANTY AND THAT THERE IS NOTHING THEY CAN DO FOR US, THIS IS WHY WE ARE CONTACTING NHTSA ,TO INFORM THE AGENCY OF THIS PROBLEM WHICH IS SIMILAR TO THE CASE CURRENTLY WITH THE TACOMA, SEQUOIA AND THE TUNDRA TUCKS MANUFACTURED BY TOYOTA

NHTSA #: 11132716
mediumUNKNOWN OR OTHER
Filed: Apr 2017

TAKATA RECALL THE FRAME IS ROTTEN INSIDE THE FRAME RAIL UNDER THE RIGHT HAND FRONT SEAT NOT ABLE TO GET A INSPECTION STICKER THE BODY IS GREAT NO RUST JUST LIKE MY 04 TUNDRA NOW IT HAS A NEW FRAME

NHTSA #: 10970818
mediumUNKNOWN OR OTHER
Filed: Jan 2017

FRAME RUSTING.

NHTSA #: 10940411
mediumUNKNOWN OR OTHER
Filed: Dec 2015

IGNITION KEY WILL NOT TURN WHEN TRYING TO START THE VEHICLE. THIS PROBLEM IS HAPPENING ON AND OFF SINCE ABOUT ABOUT SIX MONTHS AGO.

NHTSA #: 10817237
mediumUNKNOWN OR OTHER
Filed: Sep 2015

VEHICLE WAS IN FOR AIR CONDITIONING SERVICE AND DURING INSPECTION THE SERVICE TECH NOTED RUST ON THE FRAME OF THE VEHICLE, DEEMED THE VEHICLE UNSAFE TO DRIVE. VEHICLE HAS BEEN SERVICES BY THE SAME TOYOTA DEALERSHIP SINCE 2002 AND HAS PERFORMED THE SAME INSPECTION DURING EACH VISIT, WHY WAS IT JUST IDENTIFIED DURING THIS VISIT AND WHEN THE VEHICLE IS UNSAFE TO DRIVE? IS IT MORE PROFITABLE TO NOT IDENTIFY THE RUSH TO CUSTOMERS AND BECAUSE FIX THE RUST ISSUE OR TO SELL MORE EXPENSIVE CARS. THE DEALERSHIP DEEMED THAT THEY WOULD NOT FIX THE VEHICLE IN A COMPLAINT FILED THROUGH THE BBB BUT WOULD OFFER A CREDIT TOWARDS THE PURCHASE OF A NEW VEHICLE!! THIS FURTHER SUPPORTS THE PREMISE THAT TOYOTA INTENTIONALLY OVERLOOKS SOME ISSUES IF THEY CAN REALIZE A GREATER VALUE. RUST IDENTIFIED IS ON THE DRIVER SIDE REAR FRAME. SERVICE TECH SAID ABOUT $7,500 TO REPAIR AT THE DEALERSHIP.

NHTSA #: 10763061
mediumUNKNOWN OR OTHER
Filed: Sep 2015

MUFFLER FELL OFF GOT PARTS AND WHILE CHANGING MUFFLER FOUND OUT THAT MY FRAME IS RUSTED CLEAR THROUGH!! WHAT IS BEING DONE ABOUT THIS I SEE A LOT OF OTHER OWNERS WITH THIS SAME PROBLEM THIS IS THE SECOND TOYOTA THAT I HAVE HAD THIS HAPPEN TO REALLY STARTING TO WONDER ABOUT THE BUYING TOYOTAS ANYMORE

NHTSA #: 10762838
mediumUNKNOWN OR OTHER
Filed: Aug 2015

THIS IS AN ONGOING ISSUE WITH TOYOTA FRAMES. THE FRAMES ON THE 3RD GENERATION 4RUNNER, AND THE EQUIVALENT FRAME ON THE TOYOTA TACOMA ARE PRONE TO ROTTING. TOYOTA STEPPED UP TO REPLACE THE TACOMA FRAMES SINCE THEY WERE CRACKING IN HALF. ALTHOUGH, THE 4RUNNERS ARE SUFFERING FROM THE EXACT SAME ISSUES AND TOYOTA IS DOING NOTHING ABOUT IT. I'VE RECENTLY HAD TO REMOVE A 2" X 24" SECTION OF FRAME ON THE PASSENGER SIDE THAT WAS COMPLETELY RUSTED THROUGH. THE FRAME ROT IS OCCURRING FROM THE REAR LOWER CONTROL ARM MOUNT ON THE PASSENGER SIDE OF THE CAR FORWARD UNTIL THE CROSS MEMBER.

NHTSA #: 10760334
mediumUNKNOWN OR OTHER
Filed: Aug 2015

SUSPENSION MOUNT ON FRAME IN FRONT OF DRIVER'S REAR WHEEL BROKE OFF DUE TO UNUSUAL AMOUNT OF RUST. THIS IMPAIRED CONTROL OF VEHICLE AT SPEED, I ALMOST WENT IN DITCH AS REAR OF VEHICLE SWAYED BACK AND FORTH SEVERLY (LIKE ROCKING A BOAT) I HAD THIS REPAIRED TO CONTINUE DRIVING. AS OF 8-30-15 THE SAME PART ON OTHER SIDE IS ALMOST BROKEN OFF RESEARCH SHOWS THIS TO BE VERY COMMON,WHY IS IT NOT ADDRESSED?

NHTSA #: 10760404
mediumUNKNOWN OR OTHER
Filed: Jul 2015

THE UNFORTUNATE & COMMON FRAME RUST ISSUE THAT HAS PLAGUED THOUSANDS OF OWNERS OF THIS MODEL TOYOTA HAS NOW AFFECTED US. SAFETY CONCERN QUITE HIGH SINCE THE STRUCTURAL INTEGRITY IS SEVERELY COMPROMISED DUE TO A DESIGN FLAW AS NOTED COUNTLESS TIMES BY NUMEROUS 4RUNNER OWNERS. THIS ISSUE IS IDENTICAL TO THAT WITH TACOMA FRAMES OF THE SAME VINTAGE (WHICH ARE IDENTICAL IN DESIGN & BUILD TO THAT OF THIS MODEL STYLE 4RUNNER), WHICH WAS ADDRESSED BY TOYOTA MOTOR CORPORATION. YET NO RECALL TO ASSIST 4RUNNER OWNERS HAS BEEN EXECUTED. IT APPEARS THAT TOYOTA IS ALLOWING VEHICLES TO BECOME PREMATURELY UNUSABLE & UNSAFE FOR CONSUMERS. TOYOTA HAS EITHER REPLACED SOME FRAMES ON SIMILAR VINTAGE 4RUNNERS OR HAS PROVIDED REIMBURSEMENT TO OWNERS SUFFERING FROM PREMATURE FAILURE... BUT ONLY VERY SPORADICALLY. I HAVE CONTACTED TOYOTA MOTOR CORPORATION & WAS TOLD THEIR IS NOTHING THAT THEY ARE GOING TO RECTIFY FOR US, YET THERE ARE OTHERS THAT DO RECEIVE A RESOLUTION OF SOME KIND. AS A PARAMEDIC I SEE FIRST HAND WHAT TRAGEDY OCCURS ON OUR ROADWAYS... AND THIS SITUATION WORRIES ME GREATLY WITH VEHICLES THAT ARE SUPPOSED TO PROTECT IT OCCUPANTS IN THE EVENT OF A CRASH, BUT MAY NOW ACTUALLY CONTRIBUTE TO THE UNNECESSARY HARM OR POSSIBLE DEATH OF IT'S OCCUPANTS/OPERATORS.

NHTSA #: 10735279
mediumUNKNOWN OR OTHER
Filed: Nov 2003

NOT REALLY A COMPLAINT, BUT YOU GUYS DON'T HAVE 4RUNNER LISTED AS A MODEL FOR TOYOTA. JUST THOUGHT YOU SHOULD KNOW... *LA

NHTSA #: 10047658

Other 2001 Toyota 4runner Issues