2004 Toyota Sienna engine problems
47 complaints about engine have been filed for the 2004 Toyota Sienna, which is 2% of all its NHTSA complaints.
At a glance
- Complaints
- 47 2% of this year's complaints
- Typical mileage
- 67,000 miles 36 complaints with mileage
- Crashes and fires
- 0 and 0
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
When engine problems show up
View the numbers
| Mileage | Complaints |
|---|---|
| 0k to 20k miles | 13 |
| 20k to 40k miles | 2 |
| 40k to 60k miles | 1 |
| 60k to 80k miles | 6 |
| 80k to 100k miles | 5 |
| 100k to 120k miles | 2 |
| 120k to 140k miles | 3 |
| 140k to 160k miles | 1 |
| 160k to 180k miles | 3 |
| 180k to 200k miles | 0 |
| 200k+ miles | 0 |
What the data shows
Of the 36 engine complaints that report mileage, the median is about 67,000 miles, and 44% were reported before 60,000 miles.
None of the engine complaints mention a crash, fire, injury or death.
What owners wrote
Hesitation, bogs on a acceleration, delay in a acceleration no power for a few seconds. Looses speed and cars behind catch up very quickly and worried about getting hit in rear end. My wife refuses to drive and had to pull off road twice to avoid rear end collision. Toyota dealer felt the problem, but I have no offer for repairs.
Driving 55 MPH the engine warning light illuminated. Smoke came from the rear of the vehicle. The consumer managed to pull over and had the vehicle towed. The dealership was notified, but did not resolve the problem. The cause was not determined. Please provide more information.
Other problems reported for the 2004 Toyota Sienna
- Body & structure 985 complaints
- Latches & locks 309 complaints
- Steering 159 complaints
- Electrical system 132 complaints
- Tires 131 complaints
- Cruise control 111 complaints
- Seat belts 99 complaints
- Brakes 89 complaints