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Discussion Starter · #1 ·
ok heres what I have. 2007 Dodge Ram 2500 Diesel Quad cab 4x4. Purchased 6 months ago from a Dodge Dealer. Mileage 60K. Since the day I have picked up the truck it has exhibited a "slushy" feeling which is much more pronounced the faster I go. At 75 on the freeway it is terrible.
The truck does not sway at all. The steering is very responsive and not much play. What happens is if turn the wheel from one way to the other the cab of the truck whips and keeps moving. It feels like the chassis is not tight to the body. Almost like the truck is surfing on water. I have owned several of these in the past and I know this is not normal. I really like this truck and I want to keep it and have spared no expense in trying to fix this problem. Here is what I have done so far:Alignment $80, New leaf springs $700, Rear Sway Bar $300, front steering box stabilizer $350, New Dodge updated steering kit up to 08' specs $800. Ball Joints checked ok (minimal play).
I have taken the truck to three different places and they cant find anything else wrong or worn except for the shocks. My shocks are original and are worn and need replacement. So I ordered a set of Bilsteins $350 which are on the way. Could it be the shocks?? This is all I have left to do except for the tires which are the correct load range, pressure etc. Can anyone help me please?? Anyone experience this side-to-side whip before???
 

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Thats EXACTLY what your problem is. The bilstiens should fix you right up :)
 

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Try airing your tires down below the recommended PSI. My buddy got a set of new BFG Load range E on his 6. uh oh powerstroke and they called for like80psi or something. He said he couldn't even stay on the highway it was all over the place. Deflated them to 60 and it rides perfect now. Worth a shot and it's free...
 

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Discussion Starter · #6 ·
Thanks but Yes we already tried that. Didn't have much of an effect. Im really hoping that it's been the shocks all along. The only thing left after that would be to change the tires but It really doesnt feel like its in the tires.

Its hard to explain but it's not a 'skating feeling" but more like the cab and chasis are not attached securely. If you are on the freeway going around 70 and you change lanes fast the truck moves over but then the cab has an extra move that it makes. Its not up an down bouncing rather it's a twisting move.
 

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Discussion Starter · #7 · (Edited)
Update

Well heres an update. I put the Bilsteins on yesterday. The truck handles just a little better but the 'sloshy' side to- side thing is still there at freeway speeds.
I have put in over 2K trying to solve this puzzle with no luck. The only thing left to do is change the tires. They are BFG rugged trail. The dealer installed them when I bought the truck so they only have about 10k miles on them. It would be a shame to just tosss them so I may have to wait until the tread wears away.
I really dont think it its the tires though. Its more like the cab of the truck not feeling connected and to the chasis when you turn the wheel at speed. The faster you go the worse it gets.
Also if I am in a long freeway sweeper going 70 I doesnt want to lock in to the curve I have to keep playing with the wheel to stay in the turn. Is there a bushing that can wear out causing this?

Nearing the end of the rope here.
 

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Discussion Starter · #8 · (Edited)
One last thing to throw out there to you experts.

I was driving on the freeway tonight around 70 and one thing I noticed is that the steering feels very responsive. Almost overly responsive. There is normal play in the steering but when input is made to the steering wheel it really jerks the truck to that side. Could it be that the steering box is adjusted too tight? The wheel returns to zero so I am not sure if it is the steering box or not. Just a thought but maybe this is leading me to have to fight to keep the truck in my lane at freeway speeds? Maybe the normal little inputs that I make while driving are being exaggerated causing me to over-control the truck?? After months of trying and thousands of dollars spent chasing this problem could it be something this simple?? any ideas on this??
 

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Sounds like your steering may indeed be a bit tight, but I don't think that's what's causing your "slushy" feeling. Even if your minor steering inputs are being exaggerated by over-tight steering, I can't fathom how or why that would cause the loose feeling you're describing.

My first thought when I read your original posts was the suspension was crapped out, but with those Bilsteins on there and no change, it obviously wasn't the source of the problem. If you've had the suspension looked at, and they didn't see anything wrong with any of your stab bars, or sway bars...then it really is a bit of a mystery. I would've thought surely one of those would have been loose or something.

It sounds like a problem I had in an Altima I had a while back. The rear crossmember was faulty, and had basically almost come loose - and it caused a side-to-side swaying feeling, almost like the rock of a boat on choppy water. Found out it was a recall item, and had it replaced, which fixed the problem instantly.

Wish I had more of a firm answer for you, but I'd definitely get a second (or third...fourth) opinion on that. Just my .02
 

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Discussion Starter · #11 ·
Thanks for the responses guys. Someone else also said to check the bushings where the bed mounts to the body. Not sure if thats what you mean by cab mounts I had the dealer do that and they checked out ok. As far as the cross members, frame rails, spring mounts I have no idea how to check those things and I would have to tell the dealer to check them if thay have not done so already. I will call my tech and ask him if he has checked them yet.

I really want to keep this truck. It' s the perfect truck and everything I want save for the handling but its getting exhausting trying to figure this out.
 

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After driving a Jeep for years with a disconnected front anti-sway bar, I'd have to say that your problem is likely related to the front anti-sway bar. Your symptoms sound exactly like what many Jeep off-roaders just get used to after being to lazy to reconnect the disconnects.

I have not seen in the previous posts were this is mentioned. Be sure to check that the bar itself is not loose within the bushings. I always replace the the stock rubber bushings with poly. Also, make sure there is NO play in the joints were the links connect to the axle. The joints are a ball style and often pull out under heavy stress.
 

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I drove my current truck for over 100K miles with no issues and then I went thru a patch where the steering was real sloppy,the understeer was dangerous and I could not keep the front end aligned. I wore out a cheap set of tires in under 25K miles. I ended up putting a set of 20" Michelin LTX's on it and it smartened right up. Bilsteins are next.

Having said that, I don't consider BFG's to be cheap by any means.
 
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