One problem related to steering tie rod assembly has been reported for the 2006 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Toyota Sienna based on all problems reported for the 2006 Sienna.
On turns, there has been a "clunk" noise under right front driver side. Upon being examined by a local mechanic, I was informed that the right front tie rod is loose and the rack and pinion boot is torn and leaking. Estimated cost of repair was $ 1000. Upon researching this matter I have discovered that this is an extremely common occurrence. I contacted Toyota customer service and was informed that although several Siennas fall under a service campaign to fix this issue, mine does not. They were not willing t o budge on that this is a manufacturer defect. I am understanding that they issued a psb009112 on this issue but not a full recall. I also understand that they changed design after 2006 so obviously a manufacturer issue. Very disappointed in Toyota, as I've had Hyundai and suburu stand by manufacturer defects several times even without a recall via safety campaigns. This seems like a dangerous issue for Toyota not to be concerned.