Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 15 of 78 reports include usable mileage. There isn’t enough coverage to show a useful chart.
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.
Engine And Engine Cooling. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Power Train. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Structure. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
10 crash reports6 fire reports6 injury reports
What owners actually said
78 reports
Mileage unknown · Jan 15, 2004
Engine And Engine Cooling
I PURCHASED MY 4RUNNER USED IN 1998. THE MILEAGE AT PURCHASE WAS ONLY 30K, AS IT HAD BEEN USED PRIMARILY FOR DRIVING IN INCLEMENT WEATHER. THE ORIGINAL OWNER INFORMED ME THAT A NOTICE HAD BEEN SENT BY TOYOTA REGARDING HEAD GASKET FAILURES (TSB #97121797017), AND THAT TOYOTA WOULD HONOR THE REPAIRS (IF NECESSARY) UP TO 100K MIL…
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I PURCHASED MY 4RUNNER USED IN 1998. THE MILEAGE AT PURCHASE WAS ONLY 30K, AS IT HAD BEEN USED PRIMARILY FOR DRIVING IN INCLEMENT WEATHER. THE ORIGINAL OWNER INFORMED ME THAT A NOTICE HAD BEEN SENT BY TOYOTA REGARDING HEAD GASKET FAILURES (TSB #97121797017), AND THAT TOYOTA WOULD HONOR THE REPAIRS (IF NECESSARY) UP TO 100K MILES, REGARDLESS OF TIME SINCE ORIGINAL USE. THE TSB, HOWEVER, STATES THAT THE EXTENDED WARRANTY LASTS UNTIL 8 YEARS FROM ORIGINAL USE OR 100K MILES, WHICHEVER OCCURS FIRST. SINCE OCTOBER 2000, I HAVE EXPERIENCED INTERMITTENT LOW ENGINE IDLING (AND STALLING) AFTER DRIVING AT HIGH SPEEDS. ON AT LEAST FIVE DIFFERENT OCCASIONS, I HAVE ASKED THAT THE VEHICLE'S IDLE SPEED BE ADJUSTED AND THE THROTTLE PLATE BE CLEANED TO RESOLVE THIS PROBLEM. I DID NOT REALIZE UNTIL JUST RECENTLY THAT THE SOURCE OF THIS PROBLEM IS A LEAKY HEAD GASKET. THE TOYOTA DEALERSHIP I GO TO HERE IN GLENDALE, CA REPORTED THIS DIAGNOSIS AFTER I QUESTIONED THEM ON WHY THE VEHICLE NEEDED REPEATED IDLE SPEED ADJUSTMENTS. THE CURRENT MILEAGE OF THE VEHICLE IS 99K. I HAVE APPROACHED TOYOTA CUSTOMER SERVICE TO INQUIRE IF THEY WILL AUTHORIZE A HEAD GASKET REPLACEMENT FOR THE VEHICLE FREE OF CHARGE SINCE THE PROBLEM IS A PROBLEM THAT THEY HAVE BEEN AWARE OF AND PREVIOUSLY ISSUED AN EXTENDED WARRANTY COVERING IT. I HAVE BEEN TOLD THIS IS NOT POSSIBLE BECAUSE OF THE AGE OF THE VEHICLE. I FEEL THAT TOYOTA SHOULD AUTHORIZE THE REPAIR IN THIS CASE DESPITE THE AGE OF THE VEHICLE, AS THE ENGINE BEGAN EXHIBITING SYMPTOMS OF THE HEAD GASKET PROBLEM WELL BELOW THE 100K MILEAGE REQUIREMENT THAT TOYOTA ORIGINALLY STATED THAT THEY WERE WILLING TO REPAIR IN THE TSB. I DO NOT KNOW WHAT FURTHER I CAN DO REGARDING THIS MATTER, AND WOULD APPRECIATE ANY HELP THAT CAN BE PROVIDED.
NHTSA ODI #10069821
212,000 miles · Oct 28, 2003
Service Brakes, Hydraulic
TOTAL LOSS OF BRAKING FUNCTION. WIFE AND GRAND DAUGHTER IN CAR. NO ACCIDENT OCCURRED. EMNERGENCY BRAKE STILL FUNCTIONED. ROOT CAUSE WAS DUE TO LONG-TERM WEAR ON LEFT REAR METAL BRAKE LINE BY ANIT-LOCK-BRAKES CONTROL ARM. THIS ACTION RESULTED IN THE METAL BRAKE LINE INTEGRITY FAILURE.*AK
NHTSA ODI #10043743
50,000 miles · Aug 8, 2003
Engine And Engine Cooling
I PURCHASED MY 4RUNNER USED IN 1998. THE MILEAGE AT PURCHASE WAS ONLY 30K, AS IT HAD BEEN USED PRIMARILY FOR DRIVING IN INCLEMENT WEATHER. THE ORIGINAL OWNER INFORMED ME THAT A NOTICE HAD BEEN SENT BY TOYOTA REGARDING HEAD GASKET FAILURES (TSB #97121797017), AND THAT TOYOTA WOULD HONOR THE REPAIRS (IF NECESSARY) UP TO 100K MIL…
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I PURCHASED MY 4RUNNER USED IN 1998. THE MILEAGE AT PURCHASE WAS ONLY 30K, AS IT HAD BEEN USED PRIMARILY FOR DRIVING IN INCLEMENT WEATHER. THE ORIGINAL OWNER INFORMED ME THAT A NOTICE HAD BEEN SENT BY TOYOTA REGARDING HEAD GASKET FAILURES (TSB #97121797017), AND THAT TOYOTA WOULD HONOR THE REPAIRS (IF NECESSARY) UP TO 100K MILES, REGARDLESS OF TIME SINCE ORIGINAL USE. THE TSB, HOWEVER, STATES THAT THE EXTENDED WARRANTY LASTS UNTIL 8 YEARS FROM ORIGINAL USE OR 100K MILES, WHICHEVER OCCURS FIRST. SINCE OCTOBER 2000, I HAVE EXPERIENCED INTERMITTENT LOW ENGINE IDLING (AND STALLING) AFTER DRIVING AT HIGH SPEEDS. ON AT LEAST FIVE DIFFERENT OCCASIONS, I HAVE ASKED THAT THE VEHICLE'S IDLE SPEED BE ADJUSTED AND THE THROTTLE PLATE BE CLEANED TO RESOLVE THIS PROBLEM. I DID NOT REALIZE UNTIL JUST RECENTLY THAT THE SOURCE OF THIS PROBLEM IS A LEAKY HEAD GASKET. THE TOYOTA DEALERSHIP I GO TO HERE IN GLENDALE, CA REPORTED THIS DIAGNOSIS AFTER I QUESTIONED THEM ON WHY THE VEHICLE NEEDED REPEATED IDLE SPEED ADJUSTMENTS. THE CURRENT MILEAGE OF THE VEHICLE IS 99K. I HAVE APPROACHED TOYOTA CUSTOMER SERVICE TO INQUIRE IF THEY WILL AUTHORIZE A HEAD GASKET REPLACEMENT FOR THE VEHICLE FREE OF CHARGE SINCE THE PROBLEM IS A PROBLEM THAT THEY HAVE BEEN AWARE OF AND PREVIOUSLY ISSUED AN EXTENDED WARRANTY COVERING IT. I HAVE BEEN TOLD THIS IS NOT POSSIBLE BECAUSE OF THE AGE OF THE VEHICLE. I FEEL THAT TOYOTA SHOULD AUTHORIZE THE REPAIR IN THIS CASE DESPITE THE AGE OF THE VEHICLE, AS THE ENGINE BEGAN EXHIBITING SYMPTOMS OF THE HEAD GASKET PROBLEM WELL BELOW THE 100K MILEAGE REQUIREMENT THAT TOYOTA ORIGINALLY STATED THAT THEY WERE WILLING TO REPAIR IN THE TSB. I DO NOT KNOW WHAT FURTHER I CAN DO REGARDING THIS MATTER, AND WOULD APPRECIATE ANY HELP THAT CAN BE PROVIDED.
NHTSA ODI #10031090
Mileage unknown · Jul 31, 2003
Engine And Engine Cooling
CONSUMER STATES THAT THE VEHICLE HEAD GASKET HAS FAILED. DEALER NOTIFIED. *PH
NHTSA ODI #10031664
Mileage unknown · Jun 26, 2003
Engine And Engine Cooling
ENGINE HEAD GASKET WAS REPLACED UNDER THE OWNER NOTIFICATION WARRANTY, BUT BLEW OUT 5000 MILES LATER.*AK
NHTSA ODI #10024992
53,000 miles · Feb 12, 2003
Engine And Engine CoolingFire
VEHICLE WAS MAKING A BANGING NOISE IN THE ENGINE. WHITE SMOKE, AND FIRE IN THE ENGINE. VEHICLE WAS DESTROYED
NHTSA ODI #10005774
163,045 miles · Jan 31, 2003
Latches/locks/linkages
I WAS LOCKED INSIDE THIS VEHICLE AND UNABLE TO GET OUT. I ENDED UP SMASHING THE WINDOW AFTER 45 MINUTES AND CRAWLING OUT OF THE VEHICLE. THE DOOR LOCKS WERE "ENERGIZED" AND HOLDING THE LOCK LEVERS DOWN. MECHANIC IS UNABLE TO UNDERSTAND WHAT HAPPENED AND THE LOCK SOLENOIDS ARE STILL IN THIS SAME SITUATION. THE LOCK ARMS HAVE BEEN…
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I WAS LOCKED INSIDE THIS VEHICLE AND UNABLE TO GET OUT. I ENDED UP SMASHING THE WINDOW AFTER 45 MINUTES AND CRAWLING OUT OF THE VEHICLE. THE DOOR LOCKS WERE "ENERGIZED" AND HOLDING THE LOCK LEVERS DOWN. MECHANIC IS UNABLE TO UNDERSTAND WHAT HAPPENED AND THE LOCK SOLENOIDS ARE STILL IN THIS SAME SITUATION. THE LOCK ARMS HAVE BEEN DISCONNECTED.
NHTSA ODI #10005012
132,000 miles · Jan 22, 2003
Latches/locks/linkages
CONSUMER WAS LOCKED INSIDE OF HIS VEHICLE AND WAS UNABLE TO GET OUT. CAUSE UNKNOWN. PLEASE PROVIDE ADDITIONAL INFORMATION. TS. *AK
NHTSA ODI #10004333
110,000 miles · Jan 9, 2003
Power Train
1990 TOYOTA 4-RUNNER INTERMITTANTLY JUMPS IN AND OUT OF OVERDRIVE AT APPROXIMATELY 55 MILES PER HOUR OR HIGHER WHEN HIGHWAY DRIVING, CAUSING INCREASE IN GAS MILEAGE AND HIGH RPMS ON THE ENGINE. IN 2001 I WENT TO TOYOTA FOR THIS PROBLEM AND THEY TOLD ME I WOULD NEED TO REPLACE THE TRANSMISSION SO I SHOULD DRIVE THE VEHICLE UNTIL…
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1990 TOYOTA 4-RUNNER INTERMITTANTLY JUMPS IN AND OUT OF OVERDRIVE AT APPROXIMATELY 55 MILES PER HOUR OR HIGHER WHEN HIGHWAY DRIVING, CAUSING INCREASE IN GAS MILEAGE AND HIGH RPMS ON THE ENGINE. IN 2001 I WENT TO TOYOTA FOR THIS PROBLEM AND THEY TOLD ME I WOULD NEED TO REPLACE THE TRANSMISSION SO I SHOULD DRIVE THE VEHICLE UNTIL I COULD NOT DRIVE IT ANYMORE. AT THAT POINT I SHOULD HAVE THE TRANSMISSION REPLACED. AFTER EXTENSIVE RESEARCH I LOCATED TSBS FOR THIS VEHICLE AND FOUND ONE THAT ADDRESSES THIS ISSUE (TSB ATRATB351 DATED JAN 96). THIS MONTH 1/2003 I RETURNED TO TOYOTA WITH THE SAME COMPLAINT AND THEY TOLD ME IT WOULD COST APPROXIMATELY $150.00 TO PERFORM THIS TSB. I TOLD THEM IF THEY HAD PERFORMED IT THE PREVIOUS YEAR WHEN I HAD THE HEAD GASKETS REPLACED IT WOULD NOT HAVE COST ME ANYTHING SINCE THE ENGINE WAS ALREADY APART FOR OTHER WORK. THE SERVICE MANAGER SAID HE COULD NOT ADDRESS THE RECOMMENDATION AND FINDINGS OF THEIR WORK FROM A YEAR AGO. I CALLED ANOTHER DEALER AND THEY SAID IT WOULD COST $71.00 FOR THE WORK TO BE PERFORMED. AS FAR AS I AM CONCERNED SINCE A TSB HAS BEEN ISSUED IT IS BASICALLY ADMITTING THAT THE VEHICLE HAS A PROBLEM AND PROVIDES THE DEALER/SERVICE DEPARTMENTS WITH THE FIX, SO WHY ARE THE SERVICE MANAGERS RELUCTANT TO PERFORM THE CORRECTION, BUT INSTEAD RECOMMEND AN TRANSMISSION CHANGE?
NHTSA ODI #10000871
Mileage unknown · Sep 13, 2002
Engine And Engine CoolingFire
WHILE TRAVELING ON THE HIGHWAY WITHOUT PRIOR WARNING. THE VEHICLE CAUGHT ON FIRE UNDERNEATH HOOD. THE DEALERSHIP IS AWARE OF THE PROBLEM. NLM
ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, IF THE STEERING WHEEL IS REPEATEDLY TURNED UNDER CERTAIN CONDITIONS WHERE HIGH STEERING EFFORT AND POWER ASSIST ARE REQUIRED, FOR INSTANCE, WHEN FULLY TURNING THE WHEEL WHILE THE VEHICLE IS STOPPED, A FATIGUE CRACK MAY DEVELOP IN THE STEERING RELAY ROD.
Consequence & remedy
Consequence: IF THE VEHICLE IS CONTINUED TO BE OPERATED IN THIS CONDITION, THE RELAY ROD MAY FRACTURE, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE STEERING RELAY ROD. THE RECALL BEGAN OCTOBER 5, 2005. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
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
4
DP02002 · Rear Seat Belt Routing
Opened Mar 26, 2002 · Closed Aug 26, 2002
Status: closed (inferred from source dates) · Seat Belts:rear/other
No summary supplied.
SQ99003 · Corroded Brake Lines
Opened Jan 27, 1999 · Closed Apr 22, 1999
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
TOYOTA IS CONDUCTING A SAFETY RECALL IN CANADA 98-253. CORRODED BRAKE LINES COULD FAIL RESULTING IN A PARTIAL BRAK SYSTEM LOSS AND INCREASED STOPPING DISTANCES
EA92011 · Loss Of Brk Effectiveness
Opened Mar 24, 1992 · Closed Jan 21, 1993
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
There is no summary currently available
PE91147 · Loss Of Brake Effectivenes
Opened Nov 6, 1991 · Closed Mar 24, 1992
Status: closed (inferred from source dates) · Service Brakes, Hydraulic
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1990 Toyota 4RUNNER Problems, Complaints & Recalls | Skip That Year