 I bought a brand new 2017 Sienna XLE and the transmission went out at 14,000 miles. The dealership replaced the transmission but we have had more electrical issues with the vehicle. Now it only starts when it wants too. The dealership can’t “duplicate” the issue on demand so to them it’s a “glitch”! Toyota has been absolutely useless. I am terrified this unreliable vehhvle is going to get my family killed! BUYER BEWARE!