Table 1 shows five common engine and engine cooling related problems of the 2015 Toyota Sienna. The number one most common problem is related to the engine and engine cooling (eleven problems). The second most common problem is related to the engine belts and pulleys (one problem).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Engine Belts And Pulleys problems | |
| Water Pump problems | |
| Car Stall problems | |
| Loud Engine Noise problems |
I am submitting this complaint to request that the national highway traffic safety administration (NHTSA) document and evaluate what may be a broader defect affecting certain Toyota Sienna vehicles and determine whether it presents a potential safety-related defect trend. Read details...
Had an engine oil leak on 2015 Toyota Sienna. Toyota deal diagnosed and replaced timing cover gasket. Still leaked, second repair by dealer was said to be to hairline crack in upper oil pan before repair authorization ( after third repair and my complaint) dealer stated it was really upper oil pan Read details...
Sliding doors are pone when car is un mont�n, this problem will cause a fatal accidents,the water pump has a defects. Read details...