2010 Toyota Yaris Engine cooling Problems
- Complaints
- 2about this part
- Share
- 2%of 90 total for the year
- Median mileage
- 31,784miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2010 Toyota Yaris, 2% of the 90 complaints for this model year. Where a mileage was given, the median is 31,784 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 AC system started dripping noise and the right passenger side floor is soaked with water from underneath. The dealership wants to charge me alot of money but I read online that this is a common occurrence with these vehicles.”
NHTSA complaint #10546866, filed 2013-10, 60,000 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.
- 10178524Jul 30, 2020TT: HVAC drain tube is found to be blocked/clogged.
- 10111400Apr 7, 2015TT: Starting with 2010 Model Year, Toyota began a gradual transition to the use of synthetic 0w-20 viscosity engine oil. There are multiple benefits of this oil. Due to the them…
- 10111207Apr 7, 2015TT: Starting with 2010 Model Year, Toyota began a gradual transition to the use of synthetic 0w-20 viscosity engine oil. There are multiple benefits of this oil. Due to the them…
- 10134125Mar 19, 2015TSB: Some 2006 ? 2015 model year Yaris vehicles may exhibit a squealing noise coming from the engine compartment during the engine start-up. The drive belt (v-belt) tension…
- 10131826Apr 28, 2014Some vehicles in particular geographic areas may exhibit a condition where the HVAC Evaporator Drain Hose has become obstructed with an insect nest. An insect repellent drain…
- 10132137Oct 2, 2013If a customer states there is an unpleasant odor in the vehicle from the HVAC system, there are various factors that may be involved.
- 10037587Mar 29, 2011Toyota: some 2007-2011 yaris vehicles may experience a malfunction light and five stored trouble codes due to debris getting into the evaporative control system. *rm updated…
- 10034284Feb 4, 2010Toyota: techstream ecu flash reprogramming procedure. Flash reprogramming allows the ecu software to be updated without replacing the ecu. Flash calibration updates for specific…
Engine cooling: other model years
Other parts of the 2010 Toyota Yaris
45 complaintsVisibility (wipers, defrost, mirrors)
10 complaintsSeats
8 complaintsElectrical system
7 complaintsOther or unknown
6 complaintsSteering
6 complaintsVehicle speed control
6 complaintsFuel system
4 complaintsSeat belts
4 complaintsBrakes
3 complaintsEngine
3 complaintsBody and structure
3 complaints
← All problems reported for the 2010 Toyota Yaris
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