2007 Toyota Sienna engine problems
56 complaints about engine have been filed for the 2007 Toyota Sienna, which is 12% of all its NHTSA complaints. It is the 2nd most reported problem area for this model year.
At a glance
- Complaints
- 56 12% of this year's complaints
- Typical mileage
- 98,000 miles 53 complaints with mileage
- Crashes and fires
- 0 and 3
- Injuries and deaths
- 4 and 0
Source: NHTSA owner complaints
When engine problems show up
View the numbers
| Mileage | Complaints |
|---|---|
| 0k to 20k miles | 6 |
| 20k to 40k miles | 4 |
| 40k to 60k miles | 5 |
| 60k to 80k miles | 6 |
| 80k to 100k miles | 7 |
| 100k to 120k miles | 12 |
| 120k to 140k miles | 6 |
| 140k to 160k miles | 1 |
| 160k to 180k miles | 4 |
| 180k to 200k miles | 2 |
| 200k+ miles | 0 |
What the data shows
Of the 53 engine complaints that report mileage, the median is about 98,000 miles, and 28% were reported before 60,000 miles.
These complaints mention 3 fires, 4 injuries.
What owners wrote
Catalytic converter emits strong sulfur odor into passenger compartment. The smell made my family sick with headaches. Toyota reps told me to note what gas station I go to and it may take multiple visits to fix since no one else reported similar problems.
The oil pump assembly failed. It was partially made with a rubber hose that did not perform as it should. It needed to be replaced with a solid metal part. Although there was a safety/service bulletin listed by toyota on this part it cost almost $1200 to repair.
Other problems reported for the 2007 Toyota Sienna
- Body & structure 103 complaints
- Air bags 37 complaints
- Cruise control 28 complaints
- Brakes 27 complaints
- Tires 27 complaints
- Drivetrain & axles 22 complaints
- Electrical system 19 complaints
- Latches & locks 19 complaints