- May 18: Zoox Car Accidents Lead to Investigation of Automated Systems investigations | 5 days ago
- May 14: Toyota RAV4 Sunroof Recall Needed, Alleges Class Action Lawsuit news | 9 days ago
- April 18: Toyota Prius Rear Door Latch Recall Announced recalls | 35 days ago
- April 9: Toyota Highlander Steering Column Recall Unnecessary investigations | 44 days ago
- April 2: Toyota AC Smell Lawsuit Settlement Reached news | 51 days ago
4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 37,500 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2014 Sienna problem yet. Be the first!
A D V E R T I S E M E N T S
Head gasket is leaking antifreeze at low mileage. At 37,496 miles there was a thin pink line at the seam between the blocks. Now at 40,000 miles there is quite a lot of buildup of cooked antifreeze on the block. I bought the van used with 17,000 miles and didn't expect to have any problems for a long time. Disappointed that Toyota is no longer a completely reliable choice.
- Allen T., Beverly, US