One problem related to power steering hose, piping, and connections has been reported for the 2004 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Toyota Sienna based on all problems reported for the 2004 Sienna.
The contact owns a 2004 Toyota Sienna. While driving 5 mph, the power steering oil line was detaching from the vehicle. As a result, the power steering began to fail. The vehicle was taken to the dealer and a repair garage for inspection in April and November of 2007. The mechanic was unable to determine the cause of the failure. The contact has scheduled another appointment with the Toyota dealer to have the vehicle examined. The current mileage was 45,000 and failure mileage was 39,336. Updated 01-15-08. The power steering hose popped off. Updated.