2014 Toyota Avalon Engine Problems
- Complaints
- 2about this part
- Share
- 2%of 96 total for the year
- Median mileage
- 46,192miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine of the 2014 Toyota Avalon, 2% of the 96 complaints for this model year. Where a mileage was given, the median is 46,192 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.
“Sudden acceleration on 6-7 occasions. At traffic light coasting foward with very light brake pressure car accelerates, rpms run high, have to apply heavy pressure on brake pedal to stop. Also pulling into a parking space, coasting, light pressure on brake car accelerates foward. Anytime I stop for light I now place car in neutral and apply heavy brake pressure. I have had this car back to dealer several times on two occasions they have opened a case number with Toyota checked the car and have told me everything is ok. This started and milage approx 9700. …”
NHTSA complaint #11140480, filed 2018-10, 57,384 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.
- 10179767Aug 12, 2020OBSOLETE NOTICE August 12, 2020: This bulletin is no longer applicable and is now obsolete.
- 10179723Aug 12, 2020OBSOLETE NOTICE August 12, 2020: This bulletin is no longer applicable and is now obsolete.
- 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…
- 10132644Oct 3, 2016TSB: Some 2012 ? 2016 model year Avalon HV, Camry HV and RAV4 HV vehicles may exhibit a MIL ?ON? condition with DTC P0A7A with information code 122 (Generator Inverter Fail…
- 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…
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 2014 Toyota Avalon
21 complaintsForward collision avoidance
18 complaintsVisibility (wipers, defrost, mirrors)
13 complaintsBody and structure
12 complaintsElectrical system
11 complaintsAir bags
7 complaintsBrakes
7 complaintsFuel system
7 complaintsSteering
6 complaintsSeats
5 complaintsVehicle speed control
5 complaintsEquipment
2 complaints
← All problems reported for the 2014 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