Print report
March 1: Toyota Corolla Class Action Lawsuit Filed in California news | 27 days ago February 25: Toyota Tacoma Brake Line Recall Lawsuit news | 31 days ago February 23: Subaru Toyota Boxer Engine Lawsuit Dismissed news | 33 days ago February 14: Toyota Sienna Recall Affects 185,000 Minivans recalls | 42 days ago February 7: Toyota Tacoma Brake Hose Recall Involves 111,000 Trucks recalls | 49 days ago
2020 Toyota Sienna
Problems & Complaints
Worst 2020 Toyota Sienna Problems by Category
Click on a category below for details. Help?
- engine problems
- electrical problems
- transmission problems
- fuel system problems
- brakes problems
- drivetrain problems
- miscellaneous problems
- steering problems
- body / paint problems
- interior accessories problems
- wheels / hubs problems
Loading ...
one sec.
Stay Up to Date
Compare Toyota Sienna Model Years
Curious how the 2020 Sienna compares to other years?
Check out our Toyota Sienna overview to see the most problematic years, worst problems and most recently reported complaints with the Sienna.
Worst 2020 Toyota Sienna Problems
-
#1: Lack Of Acceleration And Check Engine Light 2020 Sienna
- Average Cost to Fix:
- $700
- Average Mileage:
- 20,000 mi
-
#2: Wiring Chewed By Mice Or Animals 2020 Sienna
- Average Cost to Fix:
- N/A
- Average Mileage:
- 0 mi
-
#3: Engine Stalls 2020 Sienna
- Average Cost to Fix:
- N/A
- Average Mileage:
- 7,000 mi