Table 1 shows two common visibility related problems of the 2021 Toyota Sienna. The number one most common problem is related to the wiper (three problems). The second most common problem is related to the sun/moon roof assembly (one problem).
| Problem Category | Number of Problems |
|---|---|
| Wiper problems | |
| Sun/moon Roof Assembly problems |
2021 Sienna hybrid platinum awd ~65k miles. Safety issue: fogging of windows increased, as ac was not working properly. Believe rear ac lines had galvanic corrosion from differing metals, steel bracket with aluminum line-sets causes corrosion hole in refrigerant line set, and leak causing loss of Read details...
The contact owns a 2021 Toyota Sienna. The contact stated while driving 55 mph, the sunroof exploded outward from the vehicle while closed. The contact stated that upon inspecting the sunroof he noticed that 80% of the glass was missing from the vehicle. Read details...