Hello to all, I have a 2004 Toyota Sienna and I am approaching 500 miles already. We're taking a trip in a few weeks and I would like to change the oil and filter prior to our trip to eliminate any debris left over from the manufacturing process. I'd like to start using Mobil 1 5w30 oil. Before joining this group I just thought Mobil 1 was a good enough oil. I now see that there are far better synthetic products out there. What other synthetic oil would you recomment? Normally I would use a Fram oil filter but seeing as how there are mixed reviews about filters, I'd like to poll the group on what filter they recommend. Also, is Toyota factory oil any good? Thanks for your input.