2009 Toyota Avalon Engine Problems
- Complaints
- 2about this part
- Share
- 2%of 91 total for the year
- Median mileage
- 124,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine of the 2009 Toyota Avalon, 2% of the 91 complaints for this model year. Where a mileage was given, the median is 124,500 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.
“As I pulled into a parking space at my hairdresser's (part of a strip mall) and had almost reached the cement parking stop, my car suddenly lurched forward, jumped the curb, and crashed into the glass storefront before I was able to stop. It felt as if the car had suddenly accelerated on its own. Luckily, the storefront was vacant, so no one was injured, including myself, but there was significant damage to the storefront and my vehicle.”
NHTSA complaint #10919018, filed 2016-10, 115,000 miles“The contact owns a 2009 Toyota Avalon. The contact stated that the dashboard was cracking. The check engine warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed that the oil and plugs needed to be replaced. The vehicle was repaired. The contact stated that while at the dealer he was notified about an extended warranty on the dashboard by another customer. The manufacturer was notified and informed him that the warranty had expired. The contact was referred to NHTSA. The contact had not received notification for the extended warranty on the dashboard. …”
NHTSA complaint #11445651, filed 2021-12, 134,000 milesRelated service bulletins
- 11005119Jun 19, 2024This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
- 11005061Jun 19, 2024This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
- 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…
- 10149217Sep 14, 2016TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are…
- 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…
- 10134128Jan 15, 2015TSB: Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix…
- 10096036Jan 15, 2015"tsb: flash reprogramming allows the ecu software to be updated without replacing the ecu. Flash calibration updates for specific vehicle models/ecus are released as field-fix…
- 10056822Aug 7, 2014Toyota: see document search button for owner letter. On certain vehicles the rubber oil supply hose, for vvt-I actuator, is degrading over time and causing a leakage of oil, from…
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 2009 Toyota Avalon
25 complaintsSteering
18 complaintsVehicle speed control
18 complaintsElectrical system
11 complaintsBrakes
10 complaintsAir bags
5 complaintsBody and structure
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsOther or unknown
3 complaintsEquipment
2 complaintsSeats
2 complaintsTransmission and drivetrain
2 complaints
← All problems reported for the 2009 Toyota Avalon
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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