2014 Toyota Prius V Engine cooling Problems
- Complaints
- 1about this part
- Share
- 1%of 82 total for the year
- Median mileage
- 5,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2014 Toyota Prius V, 1% of the 82 complaints for this model year. Where a mileage was given, the median is 5,000 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.
“After about 6 months A/C and cabin fan system smelled moldy, mildewy and very musty. Toyota service dept said all new models have the problem (!) and told me to just try to run the fan without A/C. Problem did not go away! At my 12 month check, I reported air quality moldly/mildew persists, and service rep reported that all new 2014 models do have the moldy/mildew cabin air quality problem and told me to always run the A/C and fan system with outside air coming in totry to clean it out. Problem did not go away. …”
NHTSA complaint #10691271, filed 2015-02, 5,000 milesRelated service bulletins
- 10253223Mar 4, 2024This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the…
- 10183281Oct 21, 2020TT: HVAC drain tube is found to be blocked/clogged.
- 10179698Aug 5, 2020TSB: Some 2003 ? 2020 model year Prius, Prius C, Prius V; 2006 ? 2019 model year Highlander Hybrid Vehicle; 2007 ? 2020 Camry Hybrid Vehicle; 2013 ? 2020 model year Avalon Hybrid…
- 10179602Aug 5, 2020TSB: Some 2003 ? 2020 model year Prius, Prius C, Prius V; 2006 ? 2019 model year Highlander Hybrid Vehicle; 2007 ? 2020 Camry Hybrid Vehicle; 2013 ? 2020 model year Avalon Hybrid…
- 10178524Jul 30, 2020TT: HVAC drain tube is found to be blocked/clogged.
- 10131893Mar 27, 2017TT: Rev2 Some Customers may complain about a Hybrid Vehicle Battery cooling system warning message. This warning message may appear when the HV Battery cooling system loses…
Engine cooling: other model years
Other parts of the 2014 Toyota Prius V
44 complaintsElectrical system
15 complaintsEngine
13 complaintsOther or unknown
12 complaintsFuel system
10 complaintsVehicle speed control
8 complaintsBody and structure
4 complaintsTransmission and drivetrain
4 complaintsWheels
3 complaintsElectronic stability control
2 complaintsSteering
2 complaintsAir bags
1 complaints
← All problems reported for the 2014 Toyota Prius V
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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