viperbluelx
NAXJA Forum User
- Location
- Ringgold, GA
I just picked up an 01 XJ yesterday with a Procomp 3" lift and 31x10.5-15 BFG A/T's.
I noticed right away that there is a vibration that starts around 50 mph and gets worse the faster you get. If you set the cruise at say 70 mph it seems that you can hear the noise of the vibration come and go(you still feel it the whole time). But you can hear it for say 3-5 seconds then it gets quieter for a few seconds then comes back.
The lift consists of springs in the front, add-a-leafs in the rear, shocks, and a track bar drop down bracket according to the Pro-Comp website. I noticed today that it also has a transfer case drop kit, but I don't think those come with the Pro-Comp kits so somebody else added it.
This Jeep has been lifted with this kit since 2001, but I have no idea if it's always had the vibration or not.
Today I pulled all the tires/wheels and balanced them all and put the best too in the front and the shaking got better but the vibration is still there, any idea where I need to look first? Hope this isn't too much of a newbie question.
Mark
I noticed right away that there is a vibration that starts around 50 mph and gets worse the faster you get. If you set the cruise at say 70 mph it seems that you can hear the noise of the vibration come and go(you still feel it the whole time). But you can hear it for say 3-5 seconds then it gets quieter for a few seconds then comes back.
The lift consists of springs in the front, add-a-leafs in the rear, shocks, and a track bar drop down bracket according to the Pro-Comp website. I noticed today that it also has a transfer case drop kit, but I don't think those come with the Pro-Comp kits so somebody else added it.
This Jeep has been lifted with this kit since 2001, but I have no idea if it's always had the vibration or not.
Today I pulled all the tires/wheels and balanced them all and put the best too in the front and the shaking got better but the vibration is still there, any idea where I need to look first? Hope this isn't too much of a newbie question.
Mark