1990 Toyota 4RUNNER problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
51 owner complaints analyzed
1 distinct recall campaigns
150,000 mi median reported failure mileage
Scope: 1990 model year. Data snapshot: . 15 complaints include usable failure mileage.
Most common problems
Engine And Engine Cooling:Engine is the most frequently named component, appearing in 19 of 51 complaints (37.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 6 | 11.8% |
| Engine operation | 5 | 9.8% |
| Transmission and shifting | 4 | 7.8% |
| Electrical and battery issues | 3 | 5.9% |
| Steering behavior | 1 | 2.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine And Engine Cooling:Engine | 19 |
| Engine And Engine Cooling | 4 |
| Power Train:Clutch Assembly:Pedal/Hand Lever(Motorcycle) | 4 |
| Structure:Body:Door | 3 |
| Engine And Engine Cooling:Cooling System | 2 |
| Engine And Engine Cooling:Engine:Gasoline | 2 |
| Latches/Locks/Linkages:Doors:Latch | 2 |
| Power Train:Automatic Transmission | 2 |
Engine And Engine Cooling:Engine: 19; Engine And Engine Cooling: 4; Power Train:Clutch Assembly:Pedal/Hand Lever(Motorcycle): 4; Structure:Body:Door: 3; Engine And Engine Cooling:Cooling System: 2; Engine And Engine Cooling:Engine:Gasoline: 2; Latches/Locks/Linkages:Doors:Latch: 2; Power Train:Automatic Transmission: 2
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 4 |
| 150,000 and above | 8 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 2; 75,000 to 99,999: 1; 100,000 to 149,999: 4; 150,000 and above: 8
150,000 and above miles has the most reports with usable mileage (8). 36 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 1995 | 4 |
| 1996 | 4 |
| 2000 | 14 |
| 2001 | 8 |
| 2002 | 2 |
| 2003 | 8 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 3 |
| 2011 | 1 |
| 2012 | 1 |
| 2016 | 1 |
| 2018 | 1 |
1995: 4; 1996: 4; 2000: 14; 2001: 8; 2002: 2; 2003: 8; 2004: 2; 2005: 2; 2006: 3; 2011: 1; 2012: 1; 2016: 1; 2018: 1
Pattern summary
Engine And Engine Cooling:Engine leads the component reports. Braking behavior appears in 6 complaint narratives. Engine operation appears in 5 complaint narratives. Transmission and shifting appears in 4 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10043743 · 2003-10-28 (October 28, 2003)
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
Owner-reported narrative. 212,000 miles reported. Look up ODI 10043743 at NHTSA ↗
Owner report 10143378 · 2005-11-21 (November 21, 2005)
CLUTCH PEDAL BRACKET FAILURE NO EVENTS WERE PRESENT LEADING UP TO THE FAILURE OF MY CLUTCH PEDAL BRACKET ASSEMBLY. WHILE APPROACHING A STOPLIGHT IN TRAFFIC I DEPRESSED MY CLUTCH PEDAL IN ORDER TO GEAR DOWN FOR THE STOP. WHILE DEPRESSING THE PEDAL I HEARD A LOUD SNAP - THE SOUND OF THE CLUTCH PEDAL BRACKET BREAKING. WITH THE BRACKET BROKEN THERE WAS NO ACCEPTABLE WAY TO DISENGAGE THE CLUTCH AND GET THE VEHICLE OUT OF GEAR TO STOP FOR THE STOP LIGHT. I SLAMMED ON THE BRAKES AND BROUGHT THE VEHICLE TO A STOP (WHICH STALLED THE VEHICLE) BEFO…
Owner-reported narrative. 213,012 miles reported. Look up ODI 10143378 at NHTSA ↗
Owner report 10031090 · 2003-08-08 (August 8, 2003)
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 INT…
Owner-reported narrative. 50,000 miles reported. Look up ODI 10031090 at NHTSA ↗
Owner report 10069821 · 2004-01-15 (January 15, 2004)
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 INTER…
Owner-reported narrative. Look up ODI 10069821 at NHTSA ↗
Owner report 10000871 · 2003-01-09 (January 9, 2003)
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). THI…
Owner-reported narrative. 110,000 miles reported. Look up ODI 10000871 at NHTSA ↗
Owner report 503108 · 1996-04-04 (April 4, 1996)
TRANSMISSION UPSHIFTING FAILED DUE TO GEARS STICKING. *SD
Owner-reported narrative. Look up ODI 503108 at NHTSA ↗
Owner report 10406880 · 2011-06-14 (June 14, 2011)
FAN BLADE DISINTEGRATED AT HIGHWAY SPEED. DENTED HOOD, CRACKED BATTERY, RUINED SHROUD AND ALTERNATOR BELT. *TR
Owner-reported narrative. 300,854 miles reported. Look up ODI 10406880 at NHTSA ↗
Owner report 721731 · 2000-04-20 (April 20, 2000)
THIS VEHICLE BEHAVES IN A VERY "LEMON" LIKE WAY. NUMEROUS ELECTRICAL FAILURES SINCE I HAVE OWNED THE VEHICLE. MAIN PROBLEM IS VEHICLE JUMPING IN AND OUT OF OVERDRIVE AT HIGHWAY CRUISING SPEEDS. (A CONSTANT PROBLEM.) TOYOTA SEEMS TO NOT WANT TO ACKNOWLEDGE THE PROBLEM, ALTHOUGH I KNOW OF AT LEAST ONE OTHER OWNER LOCALLY WHO HAS EXPERIENCED THE SAME PROBLEM. AT ONE TIME, A WIRING HARNESS WAS BLAMED AND A FIX WAS MADE THAT CURED THE PROBLEM FOR A COUPLE OF YEARS. VEHICLE CONSTANTLY LEAKS OIL, EVEN THOUGH THE LOCAL TOYOTA DEALERSHIP "FIXED" T…
Owner-reported narrative. Look up ODI 721731 at NHTSA ↗
Owner report 10153046 · 2006-03-08 (March 8, 2006)
1990 4 RUNNER WAS INVOLVED IN AN ACCIDENT WHICH OCCURRED DUE TO FAULTY STEERING RELAY ROD. *TS THE CONSUMER RECEIVED A RECALL FOR THE STEERING RELAY ROD SEVERAL YEARS AFTER THE COMPONENT HAD ALREADY FAILED. THE VEHICLE WAS INVOLVED IN A SINGLE CAR ACCIDENT IN WHICH THE VEHICLE ROLLED OVER. CONSEQUENTLY THE CONSUMER SUSTAINED SERIOUS INJURIES AND THE VEHICLE WAS TOTALLY DESTROYED. THE CONSUMER NOW REALIZES THAT THE ACCIDENT WAS LIKELY DUE TO THE STEERING RELAY ROD PROBLEM MENTIONED IN THE RECALL. *NM
Owner-reported narrative. 169,542 miles reported. Look up ODI 10153046 at NHTSA ↗