2011 Toyota Avalon Transmission and drivetrain Problems
- Complaints
- 2about this part
- Share
- 2%of 106 total for the year
- Median mileage
- 9,350miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the transmission and drivetrain of the 2011 Toyota Avalon, 2% of the 106 complaints for this model year. Where a mileage was given, the median is 9,350 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“1/7/12-12:30 am I was stopped at a red light. My foot was on the brake. Suddenly the motor began to race. I stood on the brake put the shift into park and turned off the ignition. After a short period ( about 30 seconds) I turned the ignition on and everything was normal. 1/10/12- I called the dealer and they gave me an appointment . But the earliest was at 8.30 on 1/17/12 for which they confirmed by e-mail. On 1/12/12, (5:15 pm), my wife pulled into a parking space in a shopping area. She came to a complete stop then applied the brake and shifted into park. …”
NHTSA complaint #10451332, filed 2012-03, 3,700 miles“The contact owns a 2011 Toyota Avalon. While at a stop light, the accelerator pedal was depressed, but the vehicle accelerated and lost power. The failure recurred on numerous occasions. The vehicle was taken to multiple dealers who were unable to diagnose or repair the vehicle. The manufacturer was not notified of the failure. The VIN was included in NHTSA campaign number: 15v047000 (electrical system); however, the part needed to repair the vehicle was unavailable. The failure mileage was 15,000.”
NHTSA complaint #10716488, filed 2015-05, 15,000 milesRelated service bulletins
- 10164330Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections…
- 10134401Apr 13, 2016TSB: This bulletin includes basic procedures for inspecting and adjusting World Standard (WS) Automatic Transmission Fluid (ATF) level at normal vehicle operating temperature…
- 10134454Aug 24, 2015TechTip: Condition - The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the Engine ECM has been…
- 10109408Oct 16, 2014TSB: The purpose of this bulletin is to assist in the identification and location of serial numbers on 2006 -2014 model year remanufactured automatic transmissions.
- 10109404Oct 16, 2014TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle…
- 10109403Oct 16, 2014TSB: World Standard (WS) Automatic Transmission Fluid (ATF) was introduced to reduce maintenance costs and increase the mileage between scheduled maintenance checks. Here are…
- 10109493Sep 30, 2014TSB: The purpose of this bulletin is to assist in the identification and location of serial numbers on 2006 - 2014 model year automatic transmissions.
- 10109492Sep 30, 2014TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or…
- 10131825Apr 23, 2014This bulletin includes basic procedures for inspecting and adjusting World Standard (WS) Automatic Transmission Fluid (ATF) level at normal vehicle operating temperature.
- 10060799Mar 26, 2014Summary to be provided on a future date.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 1 | 5% |
| 2019 | 11 | 15% |
| 2018 | 1 | 4% |
| 2016 | 2 | 9% |
| 2015 | 2 | 5% |
| 2014 | 1 | 1% |
| 2013 | 3 | 2% |
| 2012 | 1 | 3% |
| 2011 | 2 | 2% |
| 2010 | 2 | 4% |
| 2009 | 2 | 2% |
| 2008 | 13 | 4% |
| 2007 | 23 | 9% |
| 2006 | 52 | 14% |
| 2005 | 33 | 14% |
| 2004 | 4 | 2% |
| 2003 | 6 | 2% |
| 2002 | 4 | 3% |
| 2001 | 9 | 7% |
| 2000 | 8 | 5% |
| 1999 | 4 | 4% |
| 1998 | 11 | 6% |
| 1997 | 9 | 7% |
| 1996 | 3 | 3% |
| 1995 | 4 | 5% |
Other parts of the 2011 Toyota Avalon
31 complaintsElectrical system
25 complaintsVisibility (wipers, defrost, mirrors)
14 complaintsVehicle speed control
11 complaintsOther or unknown
10 complaintsBrakes
8 complaintsBody and structure
6 complaintsLatches, locks and linkages
4 complaintsEngine
3 complaintsSeats
3 complaintsAir bags
2 complaintsEngine cooling
2 complaints
← All problems reported for the 2011 Toyota Avalon
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology