We bought our 2011 Toyota Sienna back in December and had been happy with it until last week. It stalled when my husband stopped at the ATM to get cash last Thursday. The van stalled again several times when he was stuck in traffic. He then drove the van straight to the dealer where we bought it. Initially, the dealer thought it was the computer but then after checking the computer, it wasn't the problem. The dealer couldn’t figure out the problem so it contacted Toyota. Toyota suggested to replace the fuel pump. Today the technician called and notified that the fuel pump was replaced, but the problem remains unsolved. So now the dealer has to work with Toyota again to see how to get it fix. The good thing is the dealer gave us a rental car (a nissan altima), the bad thing is we do not like it. We bought the van for reason (kids!). Any Sienna owner ran into this problem? We hope Toyota will have an answer soon, or this could be the last one we will purchase from Toyota.