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Toyota AvalonModel year report

2008 Toyota Avalon Problems

Compared with other Toyota Avalon years

More complaints than typical for this model

96/100 2.9× a typical year · 50 = typical

Nearby years with fewer complaints than typical and no open NHTSA investigation: 2011

Based only on NHTSA complaints, recalls and investigations. Not adjusted for how many vehicles were sold, and not a reliability rating. How this is calculated

Complaints
349filed with NHTSA
Median mileage
52,000miles, 305 complaints with mileage
Recalls
6campaigns on record
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA crash rating
—overall rating starts with 2011 models
EPA fuel economy
22 mpgcombined, 3.5L 6-cyl FWD · 19 city / 28 hwy

Sources: NHTSA records for the 2008 Toyota Avalon (complaints, recalls, investigations), NHTSA crash tests, EPA fuel economy. Report an error

What owners report

Owners of this model year most often report headlight problems — high beams that fail or shatter, and low beams that cut out intermittently and come back after the switch is cycled. A second cluster of complaints describes unexpected or unintended acceleration, often at low speed or with cruise control engaged, with some owners saying dealer service did not resolve it. Reports span a wide mileage range, from a few thousand miles to beyond 100,000.

  1. Exterior lighting

    Headlights cut out or fail while driving

    • 200 complaints (57%)
    • median 59,200 mi at 4.3 yrs old (184 state mileage)
    • 2 mention a crash, fire or injury
    • owner-quoted repair $2,251 (median of 64 quotes)
    • filed 2008–2023

    Complaints describe headlights, most often the low beams, going dark intermittently at night and sometimes coming back after the light switch is turned off and on again. Several owners say the high beams stopped working entirely, and some report the bulb shattered inside the housing, which dealers attributed to the entire headlamp assembly needing replacement. According to the complaints, dealers either could not duplicate the problem or quoted repairs in the hundreds to over a thousand dollars per side, and owners note a warranty extension for this symptom that many vehicles had already exceeded by mileage. Reports range from a few thousand miles to beyond 115,000 miles, with many clustered between 40,000 and 80,000 miles, usually noticed on dark roads at night.

    What to check: At dusk, switch the headlights on and off repeatedly and confirm both low and high beams come on and stay on; ask whether the headlamp assemblies or bulbs were ever replaced under the manufacturer's extended coverage.

    2 excerpts from owner complaints in NHTSA records

    “Both low beam headlights on my 2008 Toyota Avalon sporadically go out, and I have to turn the lights off and on in order to get them to turn back on. Both high beam headlights are completely out, as well as both fog lights. There are thousands of 2008 Toyota Avalon owners who are experiencing this problem with their lights. This is a major safety concern for everyone who is affected by this problem. …”

    NHTSA complaint #10478749, filed 2012-10, 75,000 miles

    “While driving down a remote dark county road, first my high beam lamps failed simultaneously,then approximately five seconds my left low beam lamp failed. I stopped the car, turned all headlamps off, then after fifteen seconds, I turned the low beam lamps on. After a warm up period, the low beam lamps illuminated. The high beams never illuminated again. The day-time running lamps are no longer working.”

    NHTSA complaint #10655243, filed 2014-11, 72,775 miles
  2. Vehicle speed control

    Unexpected acceleration at low speed or with cruise control

    • 53 complaints (15%)
    • median 21,500 mi at 2.3 yrs old (47 state mileage)
    • 18 mention a crash, fire or injury
    • filed 2008–2024

    Owners describe the car accelerating on its own — sometimes from a stop or while parking, sometimes while cruise control is engaged — and in several cases braking or shifting to neutral was described as the only way to slow it. Some complaints note that dealer service under the accelerator pedal recalls was performed but the behavior returned, while others say the dealer could not duplicate the concern. Reported from as little as a few hundred miles up to about 100,000 miles, with many under 25,000 miles, often at low speeds or with cruise control set.

    Recall 09V388000Recall 10V017000

    What to check: Ask whether both accelerator pedal recalls (09V388000 and 10V017000) were completed, and check that the driver's floor mat is the correct type and properly secured before a test drive.

    2 excerpts from owner complaints in NHTSA records

    “I have a 2008 Toyota Avalon that I had only 4 months prior to the accident. The car appeared to be in excellent condition until my husband took it to the delta sonic carwash to have it clean. As he was coming out of the car wash, he shift from neutral to drive and the accelerator failed , sticking in full throttle,causing him to lose control of the vehicle. …”

    NHTSA complaint #10311238, filed 2010-02, 5,278 miles

    “While traveling down main street approaching an intersection without warning my car very suddenly accelerated at a very high speed and crashed into a car in front of me. Driver's side airbag inflated, blocking my vision while my car continued to race forward. I immediately jammed on the brakes, the car swerved forward to the left, crossed main street, and came to a stop in front of a utility pole. Front axel broke, on impact which caused the car to stop. …”

    NHTSA complaint #10302907, filed 2010-01, 3,000 miles

Buying note. Check the headlights carefully on any test drive and confirm whether the extended headlamp coverage was ever used, since replacement assemblies are costly. Also verify both accelerator pedal recalls were completed and ask for service records showing the steering column lever and any water leaks were addressed.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.

NHTSA recorded 349 consumer complaints for the 2008 Toyota Avalon. 305 of the complaints include a mileage, and 45% of those were filed for vehicles with under 50,000 miles; the median is 52,000 miles. Of all complaints, 23 involved a crash, 4 a fire, 15 an injury, according to the filers. NHTSA lists 6 recall campaigns and 267 technical service bulletins for this model year. Compared with the other 8 Toyota Avalon model years that have at least 25 complaints and are old enough to compare, this one scores 96 out of 100, where 50 is a typical year for the model (more complaints than typical for this model). The comparison allows for the era and for how long each year has had to collect complaints, but not for how many vehicles were sold.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Also reported: Equipment (7), Engine cooling (3), Fuel system (3), Seats (3), Engine (2), Latches, locks and linkages (2), Electronic stability control (1), Interior lighting (1), Tires (1), Wheels (1).

Example complaints

Exterior lighting: “During a routine 70000 mile maintenance check I had the dealer look into a flickering driver-side head light. They said the bulb was going bad and also discovered that my high beams didn't work. Toyota said the problem is inherent to 2008-2010 avalons because of a poorly engineered head-lamp assembly and the cost to fix the problem would be $2820.85.”

NHTSA complaint #10493360, filed 2013-01, 70,513 miles

Vehicle speed control: “I was coasting, barely moving when I heard the engine rev up and accelerate. My foot was not on the gas. Before I could apply brakes my car hit the house. I was about 2 feet from the house so there was not much time to react. This all took place in 1-2 seconds. I had turned into a driveway to park.”

NHTSA complaint #10679773, filed 2015-01, 60,900 miles

Electrical system: “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. …”

NHTSA complaint #11516621, filed 2023-04, 110,950 miles

Body and structure: “December 2012: I noticed a small crack at right side of dashboard. By april 2014 at least 10 more cracks appeared on upper, lower, and side surfaces of dashboard. Some cracks extend the entire width of the dashboard and some around the air bag. I am concerned that if there is an air bag deployment; occupants could be injured by dashboard debris.”

NHTSA complaint #10632203, filed 2014-09, 68,000 miles

Mileage when problems were reported

45% of the 305 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 33,600 and 73,000 miles.

8%0–109%10–2528%25–5031%50–7514%75–1008%100–1502%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (305 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 52,000 miles.

Complaints by year filed

Trend: falling. Complaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

’0971’12’15’18’21’24
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Crash test ratings

NHTSA's 5-Star Safety Ratings for the 2008 Toyota Avalon. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.

VersionOverallFrontalSideSide poleRollover
Avalon · sedan FWDnot rated5 / 5———

Ratings before the 2011 model year come from an older, less demanding test and are not comparable with ratings for 2011 and later.

Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.

Fuel economy and running cost

EPA ratings for each 2008 Toyota Avalon version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
Avalon FWD3.5L 6-cyl6-speed automatic192822$3,050

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

Recall details for the 2008 Toyota Avalon → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 267 on record; the latest 10 are shown.

See all 267 bulletins →

Other model years of the Toyota Avalon

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
20228—0526—Not enough data
2021211,6502525—Rising
2020104,0003526—Not enough data
2019715,116452650 · TypicalFalling
20182410,5002524—Falling
20171417,5152524—Not enough data
20162331,0003524—Rising
20154242,50025240 · FewerFalling
20149613,625452558 · TypicalFalling
201313717,522452567 · MoreFalling
20123033,0004—224 · FewerFalling
201110634,9501—2331 · FewerFalling
20104613,0007—2346 · TypicalFalling
20099147,0107—2364 · TypicalFalling
200834952,0006—2296 · MoreFalling
200724340,6506—23Not compared (before 2008)Falling
200636045,0007—23Not compared (before 2008)Falling
200522847,8507—22Not compared (before 2008)Rising
200420567,8863—22Not compared (before 2008)Falling
200329382,5002—22Not compared (before 2008)Falling
200211691,0001—22Not compared (before 2008)Falling
200113460,0002—21Not compared (before 2008)Rising
200017383,8372—22Not compared (before 2008)Rising
19999253,0001—22Not compared (before 2008)Stable
199817872,0001—22Not compared (before 2008)Rising
199712599,0001—22Not compared (before 2008)Stable
1996109116,0000—21Not compared (before 2008)Stable
19958099,5000—21Not compared (before 2008)Stable

All Toyota Avalon model years · Best and worst years by complaints

Frequently asked questions

What are the most common problems with the 2008 Toyota Avalon?

Owners of this model year most often report headlight problems — high beams that fail or shatter, and low beams that cut out intermittently and come back after the switch is cycled. The issues reported most often: Headlights cut out or fail while driving; Unexpected acceleration at low speed or with cruise control.

How many NHTSA complaints does the 2008 Toyota Avalon have?

NHTSA recorded 349 consumer complaints for the 2008 Toyota Avalon as of Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2008 Toyota Avalon is reported most often?

Exterior lighting is named most often, in 209 complaints (60% of the total), followed by vehicle speed control with 45.

Has the 2008 Toyota Avalon been recalled?

NHTSA lists 6 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2008 Toyota Avalon get?

The EPA rates the 2008 Toyota Avalon (Avalon, 3.5L 6-cyl) at 22 mpg combined, 19 city and 28 highway, with an estimated annual fuel cost of $3,050 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2008 Toyota Avalon reported?

Among the 305 complaints that include a mileage, the median is 52,000 miles and the middle half falls between 33,600 and 73,000 miles; 45% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Crash ratings are from NHTSA’s New Car Assessment Program. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.