One problem related to mechanical jack has been reported for the 1998 Toyota Sienna. The most recently reported issues are listed below.
Consumer states that the original jack equipment is twisting, footer is bent. Toyota was contacted. Nlmtoyota has sent an investigator to inspect the vehicle and jack. No copy of a report was provided.
| Air Conditioner problems | |
| Equipment problems | |
| Mechanical Jack problems | |
| Radio/tape Cd Player problems | |
| Carrier/rack problems |