If you feel you have side to side movement in the steering wheel, then I would think you want to check your steering arms, pitman... whatever they call it.
A) If you think this is occurring due to improper tire balance, I would pay$15/tire and add some "Equal" tire beads to each tire. I have used this stuff for 8 years and it does a great job.
Just go to your tire shop and they will pull all the weights off your rims, bust the tire to add a bag, and your done for life.
B) Maybe you have some dry zerk fittings in the knuckles you can pump some grease into? Some do, most don't.
C) When you examining your steering arms, you will probably find some cracked rubber boots. This is very common and most people just leave them as-is, because most FL shops will tell you have to buy the entire steering arm just to get new rubber, and that is expensive.
I found a great source for my steering boots, but yours may be a different size.
The picture below shows the boot for my 2004 Itasca Horizon 40AD to be made by Energy Suspension, Part #9.13126G, and I think they are called BALLJOINT DUST BOOTS you could one time buy on Amazon, but now I think you have to contact the manufacture or go to Ebay.
FYI, you to buy 2 boxes and you will only use the large boot in the box.
Note: Some people might try replacing these boots DIY, and I usually go this route myself, however, on this job I was very glad I let FL do it as they had to use some specialty equipment to get the steering arms to break loose.
Note: You do NOT need to realign your tires when you just replace the boots since you are not changing the length of the arms.
I had FL replace my rubber boots 3 years ago in Missoula and this FL shop did not mind me brining my own parts to them. In fact, the mechanic took down the manufacture and part number for future jobs. (See picture below.)
However, my IFS is made by Neway and your steering system may or may not be the same. Does your Journey have Independent Front Suspension (IFS)?
Go to this thread for more information on how to replace the boots. See post #11:
https://www.irv2.com/forums/f26/04-0...ml#post5045221