Vibration problem!!!

[Jason94sport]

I'm getting a real bad vibration on my 94 sport. Only at 65mph, Anything before 65, or any speed after 65 it goes away. It doesn't feel like a wheel balance problem. The whole truck shakes at 65. The seats, the windows, the steering wheel, the manual shift knob, everthing, & only at 65. I have checked the bearings, drivshafts, bushings, & 4X4 stuff. The truck only has 55K miles on it. Any ideas??

 

[baexploder]

i am almost the same problem your describing on my 92 e.b..it shakes between 35-45 but it just started happening about 2 weeks ago. i also noticed at about 60 on decelaration it also shakes. i got it to shake ,then threw in nutreul it went away!! i checked my driveshaft,diff,wheels,but at nutreul it goes away. so i took it in to a tranny shop that i use and he,ll call me with the results. now i have an automatic with a lockup converter,he thinks it my be the converter. i,ll keep you posted..

 

[Jason94sport]

Mine is not tranny releated. It does it in N, or when I hold the clutch down, & only at 65.

 

[FMExplorer]

Jason,
I know you aren't thinking the tires, but I'd bet $10 you are need to balance the tires or they are out of round. Been down this road already - like many other people here. I would consider rotating them when you balance them. I konw you just got the truck from MA, so if you haven't replaced the tires, go ahead and rotate/balance them...

Jon

 

[Jason94sport]

I'm not replacing the tires, they are very new. Bridgestone Dueler something?? I getting them rebalanced today, it's just I have had alot of balance probles in the past with cars, & this just doesn't feel like that. Usually, the steering wheel shakes, or the car shakes a little, In the X is very eccessive. The entire truck shakes, like hell! At any rate it is being adjusted today, so I will see.

 

[baexploder]

no more vibration!!!!!!!!!!!! it was the front u joint on my rear driveshaft,had u joints replaced and then balanced the shaft.