Problems · NHTSA complaints

2008 Toyota Avalon problems

Owners filed 349 complaints about the 2008 Toyota Avalon with NHTSA between Nov 2007 and Nov 2024. The most-cited component is exterior lighting (209).

Complaints
349
Filed with NHTSA
Crashes
23
Reported by owners
Fires
4
Reported by owners
Injuries
15
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Exterior lighting209
  2. Vehicle speed control45
  3. Electrical system44
  4. Structure22
  5. Steering17
  6. Power train13
  7. Visibility/wiper10
  8. Air bags8
  9. Service brakes4
  10. Equipment4
  11. Seats3
  12. Equipment adaptive/mobility3
  13. Engine and engine cooling3
  14. Service brakes, hydraulic3

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 8, 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
20071
20087
200912
201071
201150
201248
201329
201449
201528
201610
20177
201814
201912
20205
20211
20221
20232
20242

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

Exterior lighting

209 reports1 fire
“Because my instrument panel is alway illuminated, I was unaware that I was driving one night without my lights on. Now I know why I see more cars at night without their lights. Manufacturers need to fix this problem. Older cars would not turn on the panel lights if the headlights weren't on. You would think this would be an easy technology fix with since we have self driving cars now.”
Owner complaint to NHTSAFiled Oct 15, 2024Exterior lightingODI 11619814

Vehicle speed control

45 reports13 crashes2 fires2 related recalls
“NHTSA, I WOULD LIKE REPORT AN INCIDENT OF 'SUDDEN UNINTENDED ACCELERATION' WHEN DRIVING MY 2008 TOYOTA AVALON. I WAS DRIVING WITH MY WIFE, [XXX], ON SUNDAY, 10/23/16 TRAVELING WEST ON WALKER ROAD IN BEAVERTON, OREGON AT 11:05AM (ADDRESS: [XXX]) . I WAS STOPPED BEHIND (2) CARS WAITING AT A TRAFFIC LIGHT WITH MY RIGHT FOOT ON THE BRAKE. THE CAR WAS IN DRIVE. SUDDENLY THE CAR ENGINE QUICKLY REVVED UP. MY CAR SURGED FORWARD AS I DEPRESSED MY RIGHT FOOT ON THE BRAKE FURTHER. THANKFULLY MY CAR ONLY SURGED FORWARD A FOOT OR TWO AND THEN THE ENGINE RETURNED TO IDLE. NO CONTACT WAS MADE TO THE CAR IN FRONT OF ME. THIS INCIDENT WAS VERY SCARY FOR ME AND MY WIFE AND I AM VERY CONCERNED THAT THIS 'SUDDEN UNINTENDED ACCELERATION' IS A SAFETY HAZARD AND WILL CAUSE HARM TO ME, MY FAMILY AND OTHERS. [XXX] *TR”
Owner complaint to NHTSAFiled Oct 24, 2016Vehicle speed controlODI 10918529

Electrical system

44 reports1 crash2 fires
“OEM high beam bulbs continuously explode. I’m not saying they just burn out, these bulbs shatter, and send shards of glass on the inside of the headlamp housing. I believe it’s a big safety risk, because for me, it happened while I was driving late at night in the dark where there are deer nearby. Brights are essential to see far and when you’re driving through hills, going up a hill you need your brights to extend higher than your normal lights do. This is a commonly complained about problem for the 2008-2010 models of this Toyota Avalon. Toyota has issued a technical service bulletin back in 2011, but it is a major defect and I believe it should be fixed regardless of whether a customer pays for a warranty or not. A mechanic told me also that they are not sure why Toyota has not warrantied vehicles with this issue. The solution is replacing the headlight housing. So there is clearly a material defect, and I believe it affects safety. Vehicles are required to have high beam headlights for a reason, and the high beams on this vehicle burn out commonly on certain vehicles, and replacing bulbs does NOT solve the problem. It is a very expensive repair as well.…”
Owner complaint to NHTSAFiled Apr 12, 2023Electrical system, Exterior lighting, Visibility/wiperODI 11516621

Structure

22 reports1 crash
“TL* THE CONTACT OWNS A 2008 TOYOTA AVALON. THE CONTACT NOTICED THAT THE DASHBOARD WAS CRACKING AND MELTING. THE VEHICLE WAS TAKEN TO ELK GROVE TOYOTA (9640 W STOCKTON BLVD, ELK GROVE, CA 95757, (916) 405-8000) WHERE THE GENERAL MANAGER OBSERVED THE DASHBOARD, BUT COULD NOT DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT CALLED THE TOYOTA CUSTOMER SERVICE EXPERIENCE CENTER AND WAS INFORMED THAT THE VEHICLE WAS OUT OF WARRANTY. THE CONTACT WAS PROVIDED CASE NUMBER: 1909100691. THE APPROXIMATE FAILURE MILEAGE WAS 27,000.”
Owner complaint to NHTSAFiled Sep 12, 2019StructureODI 11255092

Steering

17 reports
“The telescopic steering wheel lever comes loose which will cause the wheel to lurch forward if the brakes are pushed in hard. This could be dangerous. This has happened twice in 2 months.”
Owner complaint to NHTSAFiled Jan 1, 2023SteeringODI 11499704

Power train

13 reports5 crashes
“I have an 08 Avalon xls and was driving and out of no where it started to shudder and it happened as I was bending a curve. I almost ran off the road. No indicators came on my dash! Because I am mechanically inclined I do know a little about vehicles! So I pulled to inspect the bottom of the transmission pan was wet! And due to the seal transmission there was no way for me to check the fluid! I believe the shudder could be from the torque converter or transmission! I took the vehicle to a friend shop and was told how to add the transmission fluid! And end up putting in a whole court of transmission fluid in before it started to show coming out where it’s supposed to be checked! By not being able to check the transmission fluid and with the shudder like it did it could have caused an accident! I still don’t know what the problem is due to the lack of money to be able to take it to a dealer to find out the true cause! And now my car shudder at 30mph and 45mph if I cruise up to the speed limit but if I accelerate faster then nothing!”
Owner complaint to NHTSAFiled Nov 17, 2024Power trainODI 11625767
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 8, 2026

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