Vibrates/Shakes at high speeds, pull over, goes away.... ???
#1
Vibrates/Shakes at high speeds, pull over, goes away.... ???
So confused... my truck has been doing this for a little while now. Around town just fine, when I get up to speed on the highway, after about 5 minutes it begins to vibrate/shake throughout the entire body, progressively getting more violent.
Now I've searched through the internet quite a bit and have some theories, I've read of death wobble, etc, yet the kicker is that if I pull to the side of the road and then continue, it won't do it again for the rest of the trip.... if it was something more simple I would assume the symptom would reproduce itself every single time...
Any help/thoughts in the matter would be MUCH appreciated.
99 Ram Sport 4x4
Everything Stock, 68k miles
Now I've searched through the internet quite a bit and have some theories, I've read of death wobble, etc, yet the kicker is that if I pull to the side of the road and then continue, it won't do it again for the rest of the trip.... if it was something more simple I would assume the symptom would reproduce itself every single time...
Any help/thoughts in the matter would be MUCH appreciated.
99 Ram Sport 4x4
Everything Stock, 68k miles
Last edited by bobboraze; 01-17-2011 at 12:50 AM.
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The shaking only occurs once in the initial 5 minutes of highway speeds and never again.
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#9
Questions:
1. Does this do it ACCELERATING to HWY speeds then stops when you have momentum?
--If so, check the Ujoints
2. Same as #1, but you also have lift blocks in the back. If you have stacked blocks in the rear, your U-bolt is probably loose and you need to hit it with FIRE and retorque. UNTIL YOU CAN GET AN AAL kit and STOP the stacked blocks. THe vibration is your rearend moving around!
3. Check your ball joints.
You need to check all these with your wheels off the ground (Front wheels when checking front, and rear when checking rear).
Let us know what you find out after you get your truck on a lift or jack it up.
1. Does this do it ACCELERATING to HWY speeds then stops when you have momentum?
--If so, check the Ujoints
2. Same as #1, but you also have lift blocks in the back. If you have stacked blocks in the rear, your U-bolt is probably loose and you need to hit it with FIRE and retorque. UNTIL YOU CAN GET AN AAL kit and STOP the stacked blocks. THe vibration is your rearend moving around!
3. Check your ball joints.
You need to check all these with your wheels off the ground (Front wheels when checking front, and rear when checking rear).
Let us know what you find out after you get your truck on a lift or jack it up.
#10
Do the vibrations appear at a specific speed? "Highway speeds" is rather vague. What happens if you accelerate to the speed where the vibration occurs, then 20mph over, and then slowing down to the vibration speed? Do the symptoms re-appear consistently at the same speed?
As soon as I enter a highway I average roughly 65 mph, after about 5 minutes or so the shaking will commence. If I speed up or slow down. +- 15mph lets say, the shaking continues regardless. There is no set speed range in which it shakes aside from 50+ mph. Once it begins, it continues to shake and progressively becomes more violent even as the speed is held constant. As I pull over it shakes all the way to the stop. Continuing again, the shaking doesn't reappear....
I'm not too familiar with suspension components yet I have to stop at the shop later so I'll have them take a good look.
Questions:
1. Does this do it ACCELERATING to HWY speeds then stops when you have momentum?
--If so, check the Ujoints
2. Same as #1, but you also have lift blocks in the back. If you have stacked blocks in the rear, your U-bolt is probably loose and you need to hit it with FIRE and retorque. UNTIL YOU CAN GET AN AAL kit and STOP the stacked blocks. THe vibration is your rearend moving around!
3. Check your ball joints.
1. Does this do it ACCELERATING to HWY speeds then stops when you have momentum?
--If so, check the Ujoints
2. Same as #1, but you also have lift blocks in the back. If you have stacked blocks in the rear, your U-bolt is probably loose and you need to hit it with FIRE and retorque. UNTIL YOU CAN GET AN AAL kit and STOP the stacked blocks. THe vibration is your rearend moving around!
3. Check your ball joints.
Last edited by bobboraze; 01-17-2011 at 12:27 PM.