My DH will be working 16 hours a day up until the day we leave. I am in charge of getting our MiniVan in travel shape. Other than changing the oil and rotating the tires what else should I do to the vehicle to get it ready for the 2400 mile trek to and from WDW. It is a 2008 Uplander with about 70,000 miles.
Even a brand new car can have a break down, have an auto club membership. Family had these issues twice with vehicles with less then 5,000 miles on them. On a Buick....elderly family, and the other a Honda...
That being said. Get the spare out and check it, you would not want it flat or have one of the those mini spares, you need a full size. I would check the manual for when the timing, and service is to be done. Is it 100,000 maybe someone can check the belt for wear.
I would also have the exhaust, fluids as power steering, breaks checked. Look at the break pads for wear.
Look where you park the car for fluids, take a container of paper towels, windex, not the wipes....a pack with trash bags, I take baby wipes, got more bang to clean up with, especially after gas full ups and ready to snack.
Have the date on the battery and tires checked...there is expirations or ages on them. Not sure where on the tires, but it was on dateline or similar program. If you are taking DVD players, elec cooler GPS, I would see what fuses you will need. Have a spare tail light bulb, brake light bulb. Make sure battery terminals are clean.
Make sure the headlights, marker and turn signals work....turn on the high beams, and step on the brakes. Have all the paperwork for warrenties for tires in the car. Our SAMs has a policy and if you have a need in route, road hazard will replace.
Keep a spare windshield washer fluid in the car....Duct tape? we had trim come loose one trip and needed to patch until we could repair. Take a small tool box, pliers, screwdrivers, wrench...just in case. Jumper cables, flare or road hazard plackards. First Aid Kit from SAMS.
I travel a lot, last trip 2,5 hrs away I had two accidents witnessed and needed to stop. For my work I carry a florescent vest and it come in handy if you have to be near the roadway in a break down or accident.
Update your GPS maps, carry paper maps,
AAA book of hotels, I print the I-95 exits list somewhere on this forum for nearest ammenities at each exit along the way...Will keep them in the binder.
I am lucky that ds is mechanically endowed, but lacks time to get a lot done. The tranny has to have work before we leave....new brakes, and the timing belt changes and service done...

or we will not be taking the Odyseey, it will be my Passat.......