tomc 
2004 Toyota Sienna Minivan XLE 7-Passenger AWD 4dr Minivan (3.3L 6cyl 5A)
Toyota Quality a REAL problem!
 Of course all cars have various problems but the run flat tires on this AWD minivan is beyond horrible.  Since purchasing new 6 years ago and with only 55k miles, I have replaced all my tires FOUR times at 200+ each not to mention the additional fees involved in disposing and balancing (that's a staggering $3,600+) Toyota service tech would just say,"yeah, they're not that good".  Then the other night I simply go to roll down my driver side window for some fresh air,the window collapses for no reason into the door. I bring the car to Toyota, $600+ because of a defective cable.Technical says "these things happen, sorry". Not SORRY enough to stand behind your product!