I have a 2001 Ford Taurus and want to tow it behind my motor home. Can this be down on all 4 wheels without a transmission cooler?

You can flat tow it. Transfer case in neutral, transmission in park. You need a key one click on to so the steering wheel turns. If your towing behind a motor home you need brakes and lights. Research Blue OX

you can tow it with the proper set up correct weight class tow bar/hitch and IF your within your motor homes tow capacity

It is not recomended to flat tow your expedition with the engine off and driveshaft in. The oiling system in your transmission runs off of the engine. You can tow short distances but the transmission components will be turning without fresh fluid being moved through them. This will cause exessive wear due to the fluid overheating and losing its ability to lubricate properly. You can flat tow unlimited distances with the engine ideling or the driveshaft removed. if you chose to tow with the engine running you should stop often to make sure you are not overheating the engine. You may not get enough air flow to the radiator while the expedition is behind your motor home.

Can you flat tow 4x2 2007 Ford Expedition If so is there any modifications...

If it is a stick shift this may be fine, but if an automatic, the transmission may require that you run a transmission cooler while you are towing. I'm not really sure about how your Ford is set up though, so please seek more advice than mine. I just know there can be issues on FWD cars with automatics.

Never Flat Tow any transaxle

Have the front wheels on a dolly

I won't comment any more ,I once owned a trans shop

You can tow in with the transfer case in neutral as long as all 4 wheels are on the ground like with a tow bar.If you use a tow dolly you will have to remove the rear drive shaft.This transfer case has a viscous coupling that will over heat if all the wheel dont turn at the same rate.

no problems just going to put miles on it thats all

Taking a guess at it, I would have to say that the transmission fluid is thermally broke down from the heat, and stress from towing. Try to change transmission fluid and filter. If this does not fix it the transmission itself may be damaged from the excessive strain, and heat. (heat is number one cause for transmission failure. After this problem is fixed, next time NEVER tow in Overdrive. This over works the transmission, and creates the excessive heat. If you tow a lot than consider adding an after market transmission cooler. Which is only approximately 100 and up, but will save thousands in the long run:)

You can disconnect the battery and leave the key on to leave the steering wheel lock off or better yet disconect the shift cable and manually set the transmission lever to the neutral setting. Refer to your owners manual before attempting any of these proceedures

typically, it is not a good idea. the transmission pump only runs if the engine is turning. towing it would mean that some of the transmission gear train is spinning, but without proper lubrication. This will burn up the transmission over time. aftermarket kits are available for some models to resolve this issue, but i'm not too familiar with them.