WHILE DRIVING 20 MPH HAD A FRONTAL IMPACT WITH A LARGE TREE IN WHICH THE FRONT END WAS CRUSHED. UPON IMPACT, DRIVER'S AND PASSENGER'S AIRBAGS DID NOT DEPLOY, WHICH DID NOT PROTECT THE OCCUPANTS IN THE CRASH. PLEASE PROVIDE FURTHER INFORMATION. *NM
1999 Toyota 4 Runner
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 1999 Toyota 4 Runner do not stand out strongly from 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: 25 of 110 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.
- Tires. Review the 27 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. Review the 15 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
110 reportsDT: THE CONTACT STATED THE VEHICLE STALLS AND THE DEALER HAS BEEN UNABLE TO RESOLVE. THE CONTACT IS UNSURE IF THIS IS THE ENGINE AND THE TRANSMISSION. THE VEHICLE ALSO HAS A CONTINUOUS KNOCKING SOUND, AND A INTERMITTENT STALLING PROBLEM. ALSO THE VEHICLE HAS A VIBRATION WHEN IT IS ACCELERATING OVER 50 MILES PER HOUR.
THE FOG LIGHTS HAVE GONE OUT SEVERAL TIMES. I HAVE NEW LAMPS REPLACED AND THEY GO OUT IN A FEW WEEKS. THIS HAS BEEN AN ISSUE SINCE I PURCHASED THE CAR NEW IN '99. *NM
(1) HIGH PITCHED ENGINE SQUEAK; ASSUMED WORN BELT. (2) MAIN PULLEY KEY LOCKING MAIN PULLEY TO CRANK SHAFT HAD SHEARED INTO TWO PIECES. ONE PIECE LOST. PULLEY MOVED OUT OF POSITION, STRESSING BELT AND CAUSING NOISE. REMAINING PIECE OF THE KEY WAS EMBEDDED AND FUSED INTO THE CRANK SHAFT. PULLEY KEY IS $ PART. OBVIOUSLY, NOT …
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(1) HIGH PITCHED ENGINE SQUEAK; ASSUMED WORN BELT. (2) MAIN PULLEY KEY LOCKING MAIN PULLEY TO CRANK SHAFT HAD SHEARED INTO TWO PIECES. ONE PIECE LOST. PULLEY MOVED OUT OF POSITION, STRESSING BELT AND CAUSING NOISE. REMAINING PIECE OF THE KEY WAS EMBEDDED AND FUSED INTO THE CRANK SHAFT. PULLEY KEY IS $ PART. OBVIOUSLY, NOT DURABLE ENOUGH FOR CRITICAL ENGINE PART, WHICH WHEN FAILS CAN RUIN THE ENTIRE ENGINE. EVEN 500 X THE $ COST WOULD BE WORTH HAVING TITANIUM OR TUNGSTEN STEEL PART THAT WOULD NEVER FAIL. TOYOTA IS CUTTING CORNERS, SACRIFICING QUALITY IN THE NAME OF PROFIT. I RISKED HAVING TO REPLACE THE ENGINE -- A $9,000 CONSIDERATION. (3) FORTUNATELY OLD MILL TOYOTA (OMAHA, NEBRASKA. WAS ABLE TO REMOVE THE FUSED PART AND SAVE THE ENGINE. A PROPERLY ENGINEERED PART, EVEN AT MUCH GREATER COST, WOULD HAVE PROTECTED ME FROM THIS RISK.*AK
REAR BRAKE FAILURE DUE TO LEAKING REAR AXLE GREASE SEALS WHICH THROW GREASE ONTO REAR BRAKE SHOES. CAUSING INCONSISTENT AND UNSAFE BRAKING. ACCORDING TO TOYOTA OF AUBURN CALIFORNIA, REPAIRS SIMILAR TO THIS ARE BEING PERFORMED ON SIMILAR VINTAGE TOYOTA FOUR RUNNER MODELS ON A WEEKLY BASIS. THE AVERAGE REPAIR COST IS $850. THIS …
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REAR BRAKE FAILURE DUE TO LEAKING REAR AXLE GREASE SEALS WHICH THROW GREASE ONTO REAR BRAKE SHOES. CAUSING INCONSISTENT AND UNSAFE BRAKING. ACCORDING TO TOYOTA OF AUBURN CALIFORNIA, REPAIRS SIMILAR TO THIS ARE BEING PERFORMED ON SIMILAR VINTAGE TOYOTA FOUR RUNNER MODELS ON A WEEKLY BASIS. THE AVERAGE REPAIR COST IS $850. THIS APPEARS TO BE A VEHICLE MANUFACTURERS DEFECT NOT A STANDARD MAINTENANCE ISSUE AND COULD RESULT IN INJURIES OR DEATH. *JB *NM
1999-TOYOTA 4-RUNNER STARTED TO CONVULSE,SEIZE, AND SHAKE UNCONTROLLABLY, OIL WAS POURING OUT ALL OVER THE FREEWAY. THE CAR WAS NOT CONTROLLABLE IN FREEWAY TRAFFIC AT FREEWAY SPEEDS. THE CAR WAS PERFECTLY MAINTAINED. TOYOTA REFUSED TO EVALUATE THE PROBLEM. INDEPENDENT EXPERT DIAGNOSED A "HOLE IN THE BLOCK FROM A DEFECTIVE CONNEC…
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1999-TOYOTA 4-RUNNER STARTED TO CONVULSE,SEIZE, AND SHAKE UNCONTROLLABLY, OIL WAS POURING OUT ALL OVER THE FREEWAY. THE CAR WAS NOT CONTROLLABLE IN FREEWAY TRAFFIC AT FREEWAY SPEEDS. THE CAR WAS PERFECTLY MAINTAINED. TOYOTA REFUSED TO EVALUATE THE PROBLEM. INDEPENDENT EXPERT DIAGNOSED A "HOLE IN THE BLOCK FROM A DEFECTIVE CONNECTING ROD WHICH HAD SHOT THROUGH THE ENGINE WALL" TOYOTA REFUSES ANY RESPONSIBILITY!! *JB
DT: THE CONTACT STATED WHEN THE VEHICLE WAS STARTED IT REVVED VERY FAST. THE CONSUMER REMOVED THE KEY BUT THE VEHICLE WAS STILL ON AND THE ENGINE WAS STILL REVVING. SMOKE STARTED COMING FROM UNDER THE HOOD. THE VEHICLE WAS ON FIRE , AND THE FIRE DEPARTMENT WAS CALLED. A FIRE REPORT TAKEN. THE VEHICLE WAS TOWED TO THE DE…
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DT: THE CONTACT STATED WHEN THE VEHICLE WAS STARTED IT REVVED VERY FAST. THE CONSUMER REMOVED THE KEY BUT THE VEHICLE WAS STILL ON AND THE ENGINE WAS STILL REVVING. SMOKE STARTED COMING FROM UNDER THE HOOD. THE VEHICLE WAS ON FIRE , AND THE FIRE DEPARTMENT WAS CALLED. A FIRE REPORT TAKEN. THE VEHICLE WAS TOWED TO THE DEALERSHIP THE FOLLOWING MORNING. THE WATER PUMP, STARTER, AND THE BELTS WERE DESTROYED. THE FIRE STARTED IN THE STARTER. THE VEHICLE HAS BEEN REPAIRED. *AK UPDATED 1/25/2006 - *NM
I WAS DRIVING MY 1999 TOYOTA 4RUNNER WHICH I HAD JUST PURCHASED WITH 104,000 MILES ON IT. I WAS DRIVING IN THE FAST LANE ON I-695 WHEN THE CAR STARTED LOSING POWER AND SLOWING DOWN VERY FAST. I BARELY CROSSED THREE LANES OF TRAFFIC TO GET TO THE SHOULDER. THE GAS GUAGE READ JUST UNDER 1/2 FULL, BUT ACCORDING TO A TSB, THE GUA…
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I WAS DRIVING MY 1999 TOYOTA 4RUNNER WHICH I HAD JUST PURCHASED WITH 104,000 MILES ON IT. I WAS DRIVING IN THE FAST LANE ON I-695 WHEN THE CAR STARTED LOSING POWER AND SLOWING DOWN VERY FAST. I BARELY CROSSED THREE LANES OF TRAFFIC TO GET TO THE SHOULDER. THE GAS GUAGE READ JUST UNDER 1/2 FULL, BUT ACCORDING TO A TSB, THE GUAGE AND SENDER UNIT SHOULD HAVE BEEN REPLACED. I HAD NO WARNING FROM THE CAR TO TELL ME MY GAS TANK WAS FULL. RUNNING OUT OF GAS ON THE HIGHWAY IS DANGEROUS. I DON'T UNDERSTAND WHY THIS ISN'T A RECALL - WHY THIS ISN'T CONSIDERED A DEFECTIVE PRODUCT. THE DEALER WANTS TO CHARGE ME TO FIX IT, BUT I CAN'T AFFORD IT. I WAS USING MY ODOMETER TO KEEP TRACK, BUT THE OTHER DAY, I RAN OUT AGAIN WHILE DRIVING IN MY NEIGHBORHOOD. I THINK WITH THE A/C ON, IT MUST USE MORE GAS. I'M VERY UPSET.
DT: CONSUMER STATED THE REAR AXLE SEAL FAILED TWICE WHICH CAUSED THE REAR BRAKES TO FAIL. THE VEHICLE HAS BEEN REPAIRED ONCE WHILE UNDER WARRANTY AND IT NEEDS TO BE REPAIRED AGAIN, BUT THE VEHICLE WAS NO LONGER UNDER WARRANTY. *JB....REAR AXLE SEALS LEAKED FLUID. *AK *SB
VEHICLE STALLS AND DIES ON HIGHWAY ALMOST CAUSING WRECK. FIND OUT THERE IS NO FUEL IN TANK EVEN THOUGH FUEL GAUGE READS 1/3. TOYOTA SAYS TSB EL010-00 ADDRESSES KNOWN DEFECTIVE 1999 AND 2000 FUEL GAUGES AND ALSO ADDRESSES SOME GAUGES INACCURATELY READING EMPTY WHEN 4 GALLONS REMAIN, BUT MY VEHICLE CURRENTLY HAVE 72545 MILES AND O…
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VEHICLE STALLS AND DIES ON HIGHWAY ALMOST CAUSING WRECK. FIND OUT THERE IS NO FUEL IN TANK EVEN THOUGH FUEL GAUGE READS 1/3. TOYOTA SAYS TSB EL010-00 ADDRESSES KNOWN DEFECTIVE 1999 AND 2000 FUEL GAUGES AND ALSO ADDRESSES SOME GAUGES INACCURATELY READING EMPTY WHEN 4 GALLONS REMAIN, BUT MY VEHICLE CURRENTLY HAVE 72545 MILES AND OUT OF WARRANTY SO TOYOTA WILL NOT PAY FOR FIX. NO ENGINE, NO STEERING, NO BRAKES, LOTS OF TRAFFIC. I AM IN THE NAVY AND WILL BE DRIVING FROM FLORIDA TO SAN DIEGO NEXT MONTH ENROUTE TO JAPAN IN OCTOBER. I CALLED TOYOTA CORPORATE AND THEY SAID THEY KNOW ABOUT IT BUT SINCE IT'S ONLY A TSB AND NOT A RECALL, THEY CAN'T DO ANYTHING TO FIX IT UNLESS I PAY FOR IT MYSELF. THESE ARE KNOWN DEFECTS SINCE THE TRUCK GOT OUT OF THE TAHARA PLANT IN JAPAN FOR SALE TO THE U.S.
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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