2006 Toyota Avalon Power Train Problems

Source: NHTSA · Updated Sep 15, 2026 · 52 complaints analyzed

Owners have filed 52 complaints with NHTSA about power train problems on the 2006 Toyota Avalon, 14% of all complaints for this model year. Half of the reports with a mileage happened before 16,045 miles.

At what mileage do power train problems happen?

Based on 40 complaints that reported the odometer reading.

Under 10k miles17 · 43%
10k–25k miles7 · 18%
25k–50k miles4 · 10%
50k–75k miles5 · 13%
75k–100k miles4 · 10%
100k–150k miles1 · 3%
150k+ miles2 · 5%

How serious are the reports?

Of 52 complaints, 3 mention a crash, 1 an injury.

Toyota Avalon power train complaints by model year

Peak: 2006, with 52 complaints
1995: 419951996: 31997: 919971998: 111999: 419992000: 82001: 920012002: 42003: 620032004: 42005: 3320052006: 52522007: 2320072008: 132009: 220092010: 22011: 220112012: 12013: 320132014: 12015: 220152016: 22018: 120182019: 112021: 12021

n = 211 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2021 Avalon15%2,500
2019 Avalon1115%900
2018 Avalon14%44,000
2016 Avalon29%71,500
2015 Avalon25%208,309
2014 Avalon11%—
2013 Avalon32%55,150
2012 Avalon13%—
2011 Avalon22%9,350
2010 Avalon24%10,000
2009 Avalon22%30,341
2008 Avalon134%20,750
2007 Avalon239%41,650
2006 Avalon5214%16,045
2005 Avalon3314%21,340
2004 Avalon42%47,500
2003 Avalon62%38,122
2002 Avalon43%118,177
2001 Avalon97%—
2000 Avalon85%99,445
1999 Avalon44%—
1998 Avalon116%69,500
1997 Avalon97%99,521
1996 Avalon33%100,475
1995 Avalon45%—

When owners reported it

Peak: 2010, with 14 complaints
2006: 112006112007: 102007102008: 2200822009: 8200982010: 142010142012: 2201222014: 1201412019: 1201912020: 2202022021: 120211

n = 52 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train for the 2006 Toyota Avalon. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owned a 2006 Toyota Avalon. The contact stated that while at a complete stop, the vehicle accelerated independently without warning. The contact heard an abnormal noise as he pressed on the brake pedal; the vehicle eventually came to a stop. The contact was able to restart the vehicle…

Received Nov 26, 2021 · NHTSA complaint 11441720

Under hard acceleration while turning, you will experience loss of vehicle control. Ie, entering traffic from a cross street.

Received Feb 12, 2020 · NHTSA complaint 11308816

Two previous avalons (97&98) and the one identified here, did and does allow the key to be removed from the ignition with the car being in park. The danger is that the car will roll and could run over someone or into traffic and cause serious injury. My husband and i always reminded each other to…

Received Feb 7, 2020 · NHTSA complaint 11307657
Toyota Avalon
TOYOTA AVALON China. Representative photo; appearance varies by model year. Photo: Dinkun Chen, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2006 Toyota Avalons have power train problems?

No. NHTSA has 52 owner complaints about power train for the 2006 Toyota Avalon (14% of the 360 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2006 Toyota Avalon power train?

No recall currently lists power train for this vehicle.

At what mileage do power train problems start?

The median reported mileage is 16,045 miles: half of the reports with a mileage came before that.

Other 2006 Toyota Avalon problems

See all 2006 Toyota Avalon problems or power train problems across all Avalon years.