1997 Toyota 4Runner Suspension Problems

I have had this vehicle since 12/1997 and it had always been garaged. The body is in very good condition. I live in northern Wisconsin and road salt is prevalent during the harsh winters. At the first part od April I was driving on Hwy, 47 toward Minocqua and suddenly the steering felt vague. I moved the steering wheel slighlty and the vehicle went out of control, I managed to avoid oncoming traffic and pulled to the side of the road. I was still near home and drove very slowly to get home. Upon examining the cundercarriage at a local mechanic, we found that the frame was rusted and had broken where the rear trailing arm is attached, leaving the rear axle loose. I ended up giving the car to the mechanic. After driving it for 26 years it was a very sad moment since ran great and was my daily driver. I called Toyota and they told my vehicle was not included in the recall for

NHTSA ID

11523903

Incident

Apr 7, 2023

PURCHASED A USED 1997 4-RUNNER WITH CA. 258000 MILES EARLY IN 2020. ENGINE AND WHOLE BODY WAS GOOD. HOWEVER, 6 MONTH LATER THE CAR STARTED TO SHAKE VIOLENTLY IN THE REAR AT HIGHWAY SPEEDS SWINGING LIKE A BOAT, WHICH I THOUGH WAS DUE TO A BROKEN SHOCK, SPRINGS WERE NEWLY INSTALLED IN 2020. I NOTICED THAT REAR STABILIZER ARM ON PASSENGER SIDE HAD BROKEN OFF DUE TO RUST. WHEN DRIVING TO REPAIR SHOP THE CAR REAR AXLE BROKE LOOSE, SHIFTED, AND THE REAR DRIVE SHAFT FELL OUT - I COULD PULL OVER IN 4 WHEEL DRIVE MODE. PLEASE KNOW THAT THE RUST AN EXTENSIVE FRAME ROT ON THE THE REAR FRAME ON BOTH SIDES WAS NOT VERY VISIBLE FROM OUTSIDE. REPAIRS FOR FRAME WELD WERE 2500 -3000 USD. THE 1997 4-RUNNER, V6 IS A VERY UNSAFE VEHICLE TO DRIVE!

NHTSA ID

11360061

Incident

Jul 20, 2020

Mileage

260,000 mi

REAR FRAM STABILIZER BRACE RUSTED OUT AND BROKE AWAY FROM FRAME, SO AXLE TO FRAME STALIZER DOES NOT STABILIZE REAR AXLE

NHTSA ID

11300559

Incident

Dec 20, 2019

Mileage

198,000 mi

VERY RUSTED OUT UNDERCARRIAGE. MY OTHER IS ONLY 3 YEARS NEWER AND HAS NOTHING LIKE THIS ON IT. I WAS ADVISED TO SELL IT BY A SUSPENSION SHOP THAT NOTED MY BROKEN, RUSTED OUT UNDERCARRIAGE, BAD SHOCK AND THE CONDITION OF THE REAR OF THE TRUCK'S FRAME IN GENERAL. THERE IS NOTHING WRONG WITH THE TRUCK OTHER THAN THIS RUST.

NHTSA ID

11235080

Incident

Jul 26, 2019

Mileage

350,000 mi

FRAME RUST MAKES VEHICLE DANGEROUS WHILE DRIVING.

NHTSA ID

11208714

Incident

May 1, 2019

Mileage

350,000 mi

TL* THE CONTACT OWNS A 1997 TOYOTA 4RUNNER. WHILE REVERSING OUT OF THE DRIVEWAY, THE VEHICLE SWAYED BACK AND FORTH. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT EXITED THE VEHICLE AND NOTICED THAT THE FRAME WAS RUSTED AND THERE WAS NOTHING SUPPORTING THE STABILIZER ARM. FOX TOYOTA (228 FOX FAMILY LN, CLINTON, TN 37716, (865)-494-0228) WAS CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN A RECALL. THE FAILURE MILEAGE WAS 271,000.

NHTSA ID

11173583

Incident

Jan 30, 2019

Mileage

271,000 mi

THE FRAME IS ROTTING FROM THE INSIDE OUT. THE FRAME ROT IS LOCATED IN THE REAR ON THE DRIVERS SIDE WHERE THE REAR SUSPENSION BRACKET IS WELDED TO THE FRAME.

NHTSA ID

11149943

Incident

Nov 4, 2018

THE FRAME WAS POORLY DESIGNED AND NOT ENOUGH RUST PROTECTION WAS APPLIED BY TOYOTA. WE RARELY GET SNOW AND STILL THE VEHICLE HAS RUSTED THROUGH. TOYOTA DID NOT MAKE A DRAIN HOLE SO THAT THE WATER IN THE FRAME WOULD EVAPORATE. THERE ARE A LOT OF THESE VEHICLES WHICH OTHERWISE LAST A LONG TIME. A LOT OF OWNERS HAVE 4RUNENRS WITH EXCELLENT ENGINE/TRANSMISSION BUT WITH RUSTED FRAMES. THIS IS A DISASTER WAITING TO HAPPEN ON UNSUSPECTING OWNERS.

NHTSA ID

11141787

Incident

Oct 22, 2018

Mileage

201,021 mi

THE BRACKET THAT ATTACHES THE REAR TRAILING ARM TO THE FRAME BROKE OFF FROM THE FRAME CAUSING IT TO SWERVE AND LOOSE STABILITY WHILE DRIVING. THE VEHICLE WAS IN MOTION

NHTSA ID

11140613

Incident

Oct 12, 2018

Mileage

232,000 mi

MY TOYOTA 4RUNNER FRAME IS RUSTING TO THE POINT THAT IT'S A HUGE SAFETY ISSUE! I'VE ALREADY HAD THE RIGHT REAR SHOCKMOUNT AND BAR REPLACED, AND THE LEFT IS ON ITS WAY TO RUSTING COMPLETELY THROUGH. ON THE LEFT SIDE, HOWEVER, THE FUEL TANK IS MOUNTED UP, AND WHEN THE SHOCK MOUNT RUSTS THROUGH AND BREAKS, IT WILL VERY LIKELY CAUSE SOMETHING TO PUNCTURE THE FUEL TANK. THAT COULD BE EXTREMELY HAZARDOUS BECAUSE, SINCE I HAVE NO OTHER MEANS OF TRANSPORTATION, I MUST CONTINUE TO DRIVE THE VEHICLE. SO, IT IS LIKELY THAT IT WILL BE ON THE ROAD WHEN THAT HAPPENS. WHY IN THE WORLD HAS THIS VEHICLE NOT BEEN RECALLED WHEN YOU RECALLED THE TOYOTA TACOMAS FOR THE SAME ISSUE OF RUSTY FRAMES? THIS IS A VERY SERIOUS MATTER BECAUSE IT COULD CAUSE A HUGE ACCIDENT INVOLVING MANY PEOPLE IF THESE VEHICLES ARE NOT RECALLED AND TAKEN OFF THE STREETS!

NHTSA ID

11139192

Incident

Aug 1, 2018

WHILE DRIVING HEARD A LOUD BANG AND VEHICLE GOT SQUIRMY AND OUT OF CONTROL WAS ABOUT A MILE FROM MY HOUSE LUCKILY. GOT HOME AND LOOKED UNDER VEHICLE AND REALIZED THE FRAME HAS COMPLETELY RUSTED OUT IT IS UNSAFE TO DRIVE AS COMPONENTS TO KEEP AXLE IN PLACE ARE ROTTED OUT. ISSUE WILL GET SOMEONE KILLED ONE DAY.

NHTSA ID

11130835

Incident

Sep 21, 2018

RIGHT REAR UPPER SHOCK MOUNT RUSTED OUT AND SHOCK BROKE THROUGH FRAME WHILE DRIVING ON A CITY STREET (BRACKET SUB ASSEMBLY REAR - RIGHT REAR). HAD TO REMOVE SHOCK SO IT WOULD NOT BUST THROUGH CAUSING RIDE INSTABILITY.

NHTSA ID

11082367

Incident

Oct 12, 2017

Mileage

153,000 mi

MY 1997 4RUNNER HAS A LOT OF RUST ON THE CHASSIS FRAME. THE REAR SHOCKS CANNOT BE INSTALLED BECAUSE THE METAL WAS EATEN BY THE RUST.

NHTSA ID

11081348

Incident

Mar 26, 2018

WHEN BRAKING ON A CURVE ON A COUNTY HIGHWAY {55 MPH} THE VEHICLE JUMPED AND HOPPED UNCONTROLLABLY AND ALMOST LEFT THE ROAD. AFTER SLOWLY GETTING IT HOME, I INSPECTED THE SUSPENSION AND FOUND THE MOUNT FOR THE REAR TRAILING ARM BROKE OFF THE FRAME FROM RUST. THE VEHICLE ONLY HAS 155,000 MILES AND THE REST OF THE VEHICLE IS IN VARY GOOD CONDITION. I BOUGHT THE TOYOTA FOR ITS KNOWN LONGEVITY AND DID NOT EXPECT THIS FROM TOYOTA. IF THIS HAD BEEN A STATE HWY {70 MPH} I'M SURE THERE WOULD HAVE BEEN A CRASH, INJURY AND POSABLE FATALITY.

NHTSA ID

11075444

Incident

Sep 22, 2017

Mileage

155,000 mi

MY 4RUNNER FRAME IS ROTTED OUT. CRACKED FRAME UNSAFE TO DRIVE.

NHTSA ID

11064372

Incident

Jan 12, 2018

Mileage

230,000 mi

FRAME IS RUSTING FROM THE INSIDE OUT CONTROL ARMS FELL OFF THE CAR. FRAME BUSTED IN HALF.

NHTSA ID

11053771

Incident

Nov 9, 2017

Mileage

229,365 mi

TL* THE CONTACT OWNS A 1997 TOYOTA 4RUNNER. WHILE DRIVING 35 MPH, THE CONTACT HEARD AN ABNORMAL NOISE FROM THE REAR AND FRONT OF THE VEHICLE. AFTERWARDS, THE CONTACT LOST CONTROL OF THE VEHICLE. THE CONTACT DEPRESSED THE BRAKE PEDAL AND WAS ABLE TO STOP THE VEHICLE. AN INSPECTOR WAS CONTACTED AND INFORMED THE CONTACT THAT THE SWAY BAR DETACHED FROM THE FRAME. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST. THE FAILURE MILEAGE WAS APPROXIMATELY 200,000.

NHTSA ID

11047535

Incident

Nov 19, 2017

Mileage

200,000 mi

FRAME RUSTED OUT WHERE THE REAR AXLE ARM ATTACHES. ARM MOUNT BROKEN LOOSE FROM FRAME. VEHICHLE IS UNDRIVEABLE AND VIRTUALLY NOT REPAIRABLE. (FRAME REPLACEMENT) RIDICULOUS TOYOTA!!! YOU KNOW ABOUT THIS PROBLEM, MAKE IT RIGHT TO YOUR CUSTOMERS!. MYSELF AND FMAILY OWN 7 TOYOTAS. MIGHT RECONSIDER EVER BUYING ANOTHER!

NHTSA ID

10995750

Incident

Jun 18, 2017

Mileage

225,000 mi

THE FRAME IS SO RUSTY THAT THREE SUSPENSION ATTACHMENTS HAVE RUSTED (BROKEN) OFF. THE CAR IS UNSAFE TO DRIVE.

NHTSA ID

10984813

Incident

Jul 15, 2015

Mileage

150,000 mi

THE FRAME ON THE PASSENGER SIDE OF THE VEHICLE RUSTED THROUGH JUST IN FRONT OF THE REAR AXLE. THE BRACKET THAT HOLDS THE FRONT OF THE TRAILING ARM SUDDENLY SEPARATED FROM THE DISINTEGRATED FRAME CAUSING THE AXLE TO MOVE FORWARD AND BACKWARD. THE VEHICLE WAS ON THE INTERSTATE AT SPEED AND BECAME WILDLY DIFFICULT TO CONTROL.

NHTSA ID

10927385

Incident

Oct 25, 2014

Mileage

195,000 mi

FRAME ROTTED APART HAVE TO HAVE SEVERAL MECHANICS LOOK AT IT AND TOLD ME NOT TO DRIVE IT ANY LONGER I NEED MY VEHICLE FIXED CANNOT AFFORD ANOTHER VEHICLE AT THIS TIME NOT IN OUR BUDGET MY WIFE AND I BOTH WORK NOT FINANCIALLY SET..DRIVING THIS VEHICLE IS VERY DANGEROUS TOTALLY ROTTED FRAME NEEDS REPLACING.

NHTSA ID

10905949

Incident

Sep 8, 2016

TL* THE CONTACT OWNS A 1998 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE SWAYED FROM LEFT TO RIGHT AND BECAME HARD TO CONTROL. THE CONTACT STATED THAT AFTER THE VEHICLE WAS PARKED, IT WAS DISCOVERED THAT THE REAR PASSENGER SIDE BRACKET THAT HOLDS THE STABILIZER BAR TO THE FRAME WAS FRACTURED. IN ADDITION, THE CONTACT NOTICED THAT THE WHOLE REAR FRAME WAS RUSTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 263,514.

NHTSA ID

10850302

Incident

Mar 16, 2016

Mileage

263,514 mi

FRAME AND CERTAIN CRITICAL SUSPENSION PARTS HAVE RUSTED OUT, CREATING UNSAFE DRIVING CONDITION.

NHTSA ID

10825944

Incident

May 15, 2013

Mileage

200,000 mi

TO WHOM IT MAY CONCERN: THANK YOU FOR YOUR IMMEDIATE ATTENTION TO THIS CONCERN. I JUST PURCHASED A 1997 TOYOTA 4RUNNER WITH 173,000 MILES ON IT. I WAS MADE AWARE BEFORE BUYING THE VEHICLE THAT THERE IS SOME RUST UNDERNEATH AND SO I EXAMINED THE PROBLEM AND DETERMINED THAT IT IS NOT MAJOR AND IS REPAIRABLE. AFTER PURCHASING THE VEHICLE, I FOUND THAT THE PROBLEM IS QUITE LARGER THAN I INITIALLY ASSESSED. I REALIZE THAT THIS MAKES ME RESPONSIBLE FOR A BAD DECISION BUT I ALSO THINK THAT IT IS IMPORTANT FOR THE SAFETY OF THE GENERAL PUBLIC TO BRING THESE RUST ISSUES TO THE ATTENTION OF THE NHTSA WITH THE HOPE THAT ENOUGH COMPLAINTS WILL AFFECT A RESPONSE THAT WILL HOLD THE MANUFACTURER RESPONSIBLE. I REALIZE THAT THIS VEHICLE IS 15 YEARS OLD AND HAS HIGH MILEAGE BUT AT THE SAME TIME, I DON'T BELIEVE THAT THE ROTTING FRAME IS AN ACCEPTABLE DEFECT IN AN 18 YEAR OLD VEHICLE THAT WAS CLEARLY VERY WELL MAINTAINED BY IT'S ORIGINAL OWNER, AND BY THE NUMBER OF SUBMITTED AND UNSUBMITTED COMPLAINTS, THIS IS A COMMON PROBLEM WITH THIS PARTICULAR VEHICLE WHICH POINTS TO A DEFECT IN MANUFACTURING. IN ADDITION, THIS ROTTING FRAME PROBLEM MUST HAVE STARTED WHEN THE VEHICLE WAS MUCH YOUNGER BECAUSE THE FRAME IS ROTTED THROUGH IN TWO PLACES AND IT DOESN'T TAKE A SCIENTIST TO KNOW THAT THIS KIND OF DAMAGE TAKES TIME. THE MAIN FRAME ON MY 4RUNNER IS ROTTED COMPLETELY THROUGH IN FRONT OF AND BEHIND THE LEFT REAR WHEEL. I CANNOT DRIVE THE VEHICLE THAT I JUST BOUGHT BECAUSE OF THE SAFETY CONCERNS AND I'M CONCERNED THAT THERE ARE LESS MECHANICALLY INCLINED PERSONS OUT THERE WHO ARE UNAWARE OF THIS ISSUE AND UNKNOWINGLY PUTTING THEMSELVES AND THE GENERAL PUBLIC AT RISK. PLEASE TAKE IMMEDIATE ACTION TO HOLD THE MANUFACTURER ACCOUNTABLE FOR THIS DEFECT. THANK YOU. *TR

NHTSA ID

10818847

Incident

Jan 4, 2016

Mileage

100,000 mi

I WAS DRIVING DOWN THE ROAD AT APPROXIMATELY 50 MPH AND MY 4RUNNER STARTED TO SWAY AND ROCK VIOLENTLY. I FELT IT VEER IN THE OPPOSITE DIRECTION OF THE WAY I WAS DRIVING AND BRAKED FEARING THAT I WAS GOING TO FLIP MY VEHICLE. I WAS DRIVING DOWN A SMOOTH STRAIGHT ROAD IN GREAT WEATHER. I BRAKED TO SLOW DOWN TAPPING THEM ABOUT FIVE TIMES. THIS IS THE SECOND TIME THAT THIS INCIDENT OCCURRED. IT HAPPENED ONE TIME A COUPLE DAYS BEFORE I PARKED THE CAR THINKING THAT THE TIRE WAS FALLING OFF AND CALLED MY MECHANIC WHO HAPPILY FIXED A FRONT DRIVER SIDE TIE ROD END AND BALL JOINT. THEY STATED THAT THE CONTROL ARM WAS RUSTING OUT... THAT IT SHOULD BE SAFE TO DRIVE AND THEN THIS. I WAS TERRIFIED. IT IS NOT SAFE THE DRIVER SIDE CONTROL ARM IS COMPLETELY RUSTED OUT AND HANGING AND THE PASSENGER SIDE IS RUSTING AND BEGINNING TO FALL. I AM AT A LOSS I LOVE THIS VEHICLE HATE THE REPAIRS THAT I HAVE HAD TO DO IN THE SIX MONTHS I HAVE HAD IT AND NOW I OWE FOR REPAIRS AND A SMALL LOAN. I CANT DRIVE IT OR SELL IT AND SENDING IT BACK WILL RUIN MY ALREADY FAILED CREDIT. IT IS INCREDIBLY A HUGE SAFETY PROBLEM AND RESEARCH THAT I HAVE DONE HAS SHOWED THAT THIS YEAR AND MAKE IS KNOWN FOR THIS PROBLEM AND IT IS FRUSTRATING AND SAD THAT NOTHING CAN BE DONE EXCEPT LET IT SIT.

NHTSA ID

10779182

Incident

Sep 28, 2015

Mileage

200,700 mi