1. NO GIVEN INDICATION THAT THERE WAS A PROBLEM BEFORE THE "CHECK ENGINE" LIGHT CAME ON. . TRASNMITION FAILURE. REQUIREMENT OF A COMPLETE NEW TRANSMITION.. REPLACEMENT OF TRANSMITION.*AK
2001 Toyota 4 Runner
Owner reports · Recalls · Investigations
Fewer warning signs than most model years
Owner complaints for the 2001 Toyota 4 Runner are lower than the model-year median of 96.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all 4 Runner years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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: 12 of 31 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 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Tires. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
4 reportsTRANSMISSION SOMETIMES SLIPS. THIS HAS HAPPENED FROM DAY ONE AND I WAS TOLD THAT NOTHING WAS WRONG.*AK
TRANSMISSION SLIPPING AT TIMES
CONSUMER STATES WHILE DRIVING 45-60 MPH, ESPECIALLY WHEN MAKING TURNS, THE FRONT LEFT WHEEL SUDDENLY BREAKS, THE VEHICLE DECELERATES, A BUZZER ALARM SOUNDS (WITH NO WARNING LIGHT ON) AND THE STEERING WHEEL BECOMES UNCONTROLLABLE. THE CONDITION IS SIMILAR TO HITTING A WATER PUDDLE WITH THE FRONT WHEEL. THIS HAPPENS 2 TO 3 TIMES…
Read full complaint
CONSUMER STATES WHILE DRIVING 45-60 MPH, ESPECIALLY WHEN MAKING TURNS, THE FRONT LEFT WHEEL SUDDENLY BREAKS, THE VEHICLE DECELERATES, A BUZZER ALARM SOUNDS (WITH NO WARNING LIGHT ON) AND THE STEERING WHEEL BECOMES UNCONTROLLABLE. THE CONDITION IS SIMILAR TO HITTING A WATER PUDDLE WITH THE FRONT WHEEL. THIS HAPPENS 2 TO 3 TIMES A MONTH. DEALER COULD NOT FIND ANY ABNORMAL CONDITION WITH THE TRACTION CONTROL SYSTEM. *TT
Official recalls
0No recalls in this snapshot.
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
0No exact-year investigations in this snapshot.
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