2007 Toyota Sienna Engine Problems
- 36
- Owner complaint records in our dataset
Records are owner complaints, not a measured failure rate.
Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.
Among these 36 stored complaint records:
- 0 indicate a crash
- 0 indicate injury
- 3 indicate fire
What owners report
- check engine · 9 records
- engine light · 8 records
- needed replaced · 6 records
- failure mileage · 6 records
- approximate failure · 6 records
- cooler hose · 5 records
Mileage in stored records
| Band | Records |
|---|---|
| 100–150k mi | 16 |
| 60–100k mi | 11 |
| 150–400k mi | 4 |
| 1–30k mi | 3 |
| 30–60k mi | 2 |
Complaint records
Owner-submitted complaint content, presented as stored.
Engine
Back on august 7, my vehicle was brought to balise toyota because of a check engine light. They replaced all 6 spark plugs and iginition coils 1 & 6. On october 24, the check engine light came back on and i brought it back to balise toyota. They saw misfire codes. The cleared the codes and couldn't duplicate it, so nothing was fixed. On december 7, the check engine light came on again. This time, dissatisfied with…
ODI 10555924
Engine
Tl* the contact owns a 2007 toyota sienna. The contact stated that the check engine warning light illuminated. The vehicle was taken to the dealer for diagnosis where the technician stated that the baffle on the valve cover was fractured, causing damage to the engine. As a result, the engine would need to be replaced. The manufacturer was made aware of the failure. The vehicle was not repaired and returned to the…
ODI 10550399
Engine
Was driving vehicle on freeway at 70 mph when engine noise started. I soon noticed the check engine light and the oil pressure light was on and stopped the van. Added more oil and restarted the van. I then investigated and found oil leaking out of a ruptured rubber oil cooler hose. I lost nearly 6 quarts of oil that had been pumped out on the highway. (possibly causing a traffic hazard to other drivers) towed van to…
ODI 10546846
Engine
Driving my kids to school, which is 3 miles away, and i suddenly smell smoke. When i was coming back, i suddenly here a noise. All of a sudden, the vehicle stops. I had to hire a wrecker to bring it to my house. Once the vehicle was at my house, i tried to find what the cause of the noise was and when looking under the vehicle, i notice the oil had come out from somewhere. I opened the hood of the vehicle to check…
ODI 10544511
Engine
Tl* the contact owns a 2007 toyota sienna. The contact stated that while having the oil changed, the mechanic stated that the vvti oil pressure line was leaking. The vehicle was taken to the dealer for diagnosis where it was stated that the oil pressure line needed to be replaced. The vehicle was not repaired and the manufacturer was notified. The approximate failure mileage was 70,000.
ODI 10535367
Engine
The oil cooling line suddenly ruputured with no previous warnings or leaks. *tr
ODI 10533069
Engine
Tl* the contact owns a 2007 toyota sienna. The contact stated that the vehicle failed to accelerate. The contact noticed there was a trail of oil behind the vehicle. The vehicle was taken to a private mechanic, who stated that there was a crack in the oil sensor tube. The vehicle was not repaired. The failure was reported to the manufacturer. The vin was not available. The failure and current mileage was 110,000.
ODI 10522902
Engine
Tl* the contact owns a 2007 toyota sienna. The contact stated that the vehicle was taken to an independent mechanic for unrelated repairs when the mechanic stated that the motor mount bracket was fractured and would have to be replaced. The vehicle was not repaired. The approximate failure mileage was 48,000.
ODI 10490193
Engine · Fuel/Propulsion System · Power Train
After a short trip, 5 miles, i was backing into my driveway when i noticed some fluids on the cement. I checked the liquid and was not sure if it was coolant or transmission fluids so i called my mechanic and he recommended that i should have it towed in .it turns out that the problem was that a connector at the bottom of the radiator cracked and was mixing the coolant with the transmission fluid ,it appears that a…
ODI 10492159
Engine
Driving on the freeway @ 85mph when the check engine light came on. Promptly, i pulled the toyota manual which said could be faulty gas cap and may go off with consecutive drives once fixed or if it stays on after to go to dealer. The car was running fine so i headed to my exit to pull over. Shortly, thereafter a horrible diesel engine grinding noise. I had just had my tires rotated (replaced just one month prior)…
ODI 10469530
Engine
As i was driving the van, i noticed a smell like burning rubber, although all gauges were normal and no check engine light was on. Since i was close to home, i pulled into the garage and noticed smoke coming from under the hood and a trail of oil on the drive way. Within a few minutes, there was a large puddle of oil under the vehicle as well. I had it towed to the mechanic and was told the oil cooler hose had…
ODI 11297477