One problem related to steering gear box has been reported for the 2003 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota Sienna based on all problems reported for the 2003 Sienna.
While driving, vehicle pulled to the left. The pulling increased as the consumer drove faster. The vehicle was taken to the dealer on numerous occasions with no results. A factory representative looked at the vehicle and stated the vehicle was normal. A mechanic at the Toyota dealership told the consumer in his opinion, the vehicle needed a steering gear box.
| Steering Tie Rod Assembly problems | |
| Steering Gear Box problems | |
| Power Steering Fluid problems |