Problems · NHTSA complaints

2001 Toyota Avalon problems

Owners filed 139 complaints about the 2001 Toyota Avalon with NHTSA between Nov 2000 and Sep 2023. The most-cited component is vehicle speed control (24).

Complaints
139
Filed with NHTSA
Crashes
35
Reported by owners
Fires
1
Reported by owners
Injuries
25
People reported injured
Deaths
6
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Vehicle speed control24
  2. Air bags22
  3. Engine and engine cooling15
  4. Electrical system14
  5. Service brakes, hydraulic11
  6. Visibility11
  7. Tires10
  8. Power train10
  9. Steering9
  10. Suspension8
  11. Structure5
  12. Fuel system, gasoline5
  13. Wheels4
  14. Seat belts4

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 9, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20006
200119
200224
200314
200414
20057
20062
20074
20081
20093
201018
20115
20121
20135
20145
20151
20160
20173
20181
20190
20202
20210
20220
20234

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Vehicle speed control

24 reports15 crashes
“TL* THE CONTACT OWNED A 2001 TOYOTA AVALON. WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING. AS A RESULT, THE VEHICLE CRASHED INTO A STORE WINDOW. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED CHEST INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 140,000.”
Owner complaint to NHTSAFiled Sep 24, 2014Air bags, Vehicle speed controlCrash reportedODI 10638744

Air bags

22 reports18 crashes
“this car involve accident AIR BAG none deploy , right side , rear side, left side were damage serious but AIR BAG none deploy , and now the light AIRBAG to be open on the screen I petition into OFFICE to request for our car to be recall AIRBAG , this is car run was 92K Mile this Air Bag none open any chair or It can open any time itself”
Owner complaint to NHTSAFiled Sep 15, 2023Air bagsCrash reportedODI 11544855

Engine and engine cooling

15 reports
“I HAVE A 2001 TOYOTA AVALON THAT I PURCHASED USED FROM KINGS TOYOTA IN JULY 2005. THE CAR WAS TOYOTA CERTIFIED. MY CAR'S ENGINE DIED ON 8/14/2010 50 MILES FROM MY MECHANIC. I HAD THE CAR TOWED ON 8/14/2010 AND HE CALLED ME TO SAY HE COULD PUT A JASPER MOTOR IN MY CAR FOR $6700. I CALLED TOYOTA CUSTOMER SERVICE AND HEARD FROM THEM THE FOLLOWING DAY THAT I WAS TOO LATE TO GET THE ENGINE REPAIRED. I EXPLAINED THAT I NEVER RECEIVED ANY LETTERS FROM TOYOTA ABOUT THE VOLUNTARY RECALL AND I WAS TOLD TOO BAD. THE GOVERNMENT NEEDS TO PROTECT ITS CITIZENS FROM FAULTY TOYOTA ENGINES. OIL GEL OR SLUDGE CAUSED MY ENGINE TO SEIZE. IT IS SITTING DEAD AT MY MECHANIC'S SHOP WAITING FOR ME TO DECIDE WHERE TO MOVE IT TO NEXT. *TR”
Owner complaint to NHTSAFiled Aug 17, 2010Engine and engine coolingODI 10350043

Electrical system

14 reports
“I HAVE REPLACED O2 SENSORS TWICE TO GET RID OF THE CHECK ENGINE LIGHT FOR CODES THAT HAVE POPPED YOU P1135 & P1155. TOOK CAR TO TWO DIFFERENT MECHANICS AND TOYOTA DEALERSHIP AND NO ONE COULD FIGURE OUT WHY THE LIGHT IS STILL ON. ALL SENSORS HAVE BEEN REPLACED WITH DENSO PARTS. THIS SEEMS LIKE A RECALL IF NOT EVEN THE TOYOTA DEALER COULD FIX THE PROBLEM. THERE ARE MANY PEOPLE HAVING THE SAME ISSUE WITH TOYOTA'S. I NEED MY CAR TO PASS A SMOG AND IT COULD NOT BECAUSE OF THIS ISSUE. CAR ONLY HAS 62,000 MILES AND RUNS GREAT.”
Owner complaint to NHTSAFiled Aug 3, 2020Electrical system, Unknown or otherODI 11343042

Service brakes, hydraulic

11 reports1 crash
“2001 TOYOTA AVALON XLS: VIBRATION FELT IN STEERING, TYPICALLY ABOVE 60 MPH ON INTERSTATE OR BRAKING GOING DOWN A HILL. ALIGNED FRONT END, RE-BALANCED TIRES/WHEELS, REPLACED TIRES, REPLACED FRONT ROTORS TWICE WITHIN A FEW THOUSAND MILES, BRAKE PADS, CALIPER PINS, REGREASED CALIPER PINS WITH APPROPRIATE PIN GREASE, ENSURED PROPER AIR IN TIRES - NONE OF THIS HAS ADDRESSED THE VIBRATION. NOTED A FAIR NUMBER OF OTHER AVALON OWNERS SEARCHING THE INTERNET ON THE WORDS '2001 TOYOTA AVALON VIBRATION'. VEHICLE HAS NOT SUSTAINED ANY DAMAGE, SUCH AS JUMPING A CURVE OR BEING STRUCK BY ANOTHER VEHICLE. NO OTHER SUGGESTED REPAIRS FROM TOYOTA. *TR”
Owner complaint to NHTSAFiled Sep 30, 2009Service brakes, hydraulicODI 10285881

Visibility

11 reports
“2001 TOYOTA AVALON EXPERIENCING PROBLEMS WITH THE BRAKES, AND WINDOWS. *MR THERE WAS A PERSISTENT PROBLEM WITH NOISE THAT SEEMED TO ORIGINATE FROM THE FRONT END. THE NOISE WAS INTERMITTENT AND NOTICEABLE AFTER THE VEHICLE WAS WARMED, WHEN MAKING TURNS OR WHEN APPLYING THE BRAKES. AN INSPECTION REVEALED THAT THE CALIPER SLIDE WAS STICKING ONTO THE LEFT FRONT SIDE. THE BRAKE ROTORS SHOWED SIGNS OF GLAZE, THERE WAS A WOBBLY FEELING WHEN THE BRAKES WERE APPLIED, THE PASSENGER SIDE HEATED SEAT WAS INTERMITTENT, THE VEHICLE WAS PULLING TO THE LEFT, THE DRIVERS WINDOWS WOULD GO UP AND DOWN, THE STRIPPING ON THE BUMPER WAS COMING OFF, THE STEERING WOULD SHAKE AT TIMES, THE FUEL GAUGE FLUCTUATED, THE RADIO BUTTONS WERE FADING, THE CASSETTE WAS INOPERATIVE, THERE WAS BURNING SMELL COMING FROM THE VENT, THE VEHICLE STALLED WITH NO WARNING, THE WIPER BLADE(S) WERE NOISY, THE WINDSHIELD HAD "MILLION" OF DOTS ALL OVER IT, AND THE FRONT PANEL WAS LIT FOR THE BACK LIGHTS AND THERE WAS A LIMITED AMOUNT OF AIR/HEAT THAT WOULD BLOW ON THE DRIVERS FEET. THE ROTORS WERE MACHINED AND THE FRONT AND REAR BRAKE PADS WERE REPLACED. THE FRONT STRUTS WERE CRACKED AND CAUSED THE FRONT END…”
Owner complaint to NHTSAFiled May 16, 2005Suspension, Service brakes, hydraulic, Fuel system, other, Electrical system, Visibility, Structure, EquipmentODI 10122602
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.