2010 Toyota Avalon Engine Problems
- Complaints
- 1about this part
- Share
- 2%of 46 total for the year
- Median mileage
- 900miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2010 Toyota Avalon, 2% of the 46 complaints for this model year. Where a mileage was given, the median is 900 miles.
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.
“The contact owns a 2010 Toyota Avalon. The contact stated that while driving 20 MPH making a left turn, the vehicle stalled. The failure recurred numerous times. The vehicle was taken to a dealer for diagnosis but the failure could not be duplicated. The vehicle had not been repaired. The failure mileage was 900 and the current mileage was 13,900.”
NHTSA complaint #10542016, filed 2013-09, 900 milesRelated service bulletins
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- 10134223Sep 15, 2015TT: 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 interrupted.
- 10096556Sep 15, 2015Tt: 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 interrupted.
- 10132529Aug 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…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 1 | 13% |
| 2021 | 4 | 19% |
| 2019 | 7 | 10% |
| 2017 | 6 | 43% |
| 2016 | 4 | 17% |
| 2015 | 2 | 5% |
| 2014 | 2 | 2% |
| 2013 | 4 | 3% |
| 2012 | 1 | 3% |
| 2011 | 3 | 3% |
| 2010 | 1 | 2% |
| 2009 | 2 | 2% |
| 2008 | 2 | 1% |
| 2007 | 19 | 8% |
| 2006 | 12 | 3% |
| 2005 | 7 | 3% |
| 2004 | 3 | 1% |
| 2003 | 7 | 2% |
| 2002 | 1 | 1% |
| 2001 | 1 | 1% |
| 2000 | 4 | 2% |
| 1999 | 1 | 1% |
| 1996 | 2 | 2% |
Other parts of the 2010 Toyota Avalon
13 complaintsSteering
10 complaintsOther or unknown
7 complaintsExterior lighting
4 complaintsElectrical system
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsAir bags
2 complaintsEquipment
2 complaintsTransmission and drivetrain
2 complaintsBrakes
1 complaintsElectronic stability control
1 complaintsEngine cooling
1 complaints
← All problems reported for the 2010 Toyota Avalon
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.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology