One problem related to water pump has been reported for the 2013 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Toyota Sienna based on all problems reported for the 2013 Sienna.
Having a problem with Toyota Sienna tires, every 30k, I have to change new tires for my Sienna van. Tires won't last for long even though am doing a regular wheel alignment every 5000 miles and also water pump had to replaced with new water pump. It's cost us a lot. I did lot of repairs on my Sienna van, I have almost spent $10,000 for repairs work and total mileage on my van is not yet reached 90k.
| Engine And Engine Cooling problems | |
| Engine Head Gasket Leaking problems | |
| Water Pump problems |