2003 Toyota Sequoia SR5 Engine cooling Problems
- Complaints
- 2about this part
- Share
- 2%of 107 total for the year
- Median mileage
- 87,250miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2003 Toyota Sequoia SR5, 2% of the 107 complaints for this model year. Where a mileage was given, the median is 87,250 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.
“2003 Toyota sequoia will unexpectedly loose power when turning and then acceleration races up after a long pause. This has happened about once per month since purchasing the vehicle in 2003 and has several times resulted in near-miss crashes from approaching traffic as the vehicle will not move out of the way of oncoming traffic.”
NHTSA complaint #10311093, filed 2010-02, 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…
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 2 | 2% |
Other parts of the 2003 Toyota Sequoia SR5
39 complaintsElectronic stability control
35 complaintsVehicle speed control
29 complaintsBrakes
28 complaintsElectrical system
9 complaintsBody and structure
9 complaintsSuspension
5 complaintsTransmission and drivetrain
5 complaintsAir bags
4 complaintsEngine
3 complaintsFuel system
3 complaintsExterior lighting
2 complaints
← All problems reported for the 2003 Toyota Sequoia SR5
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