Vibration in when in gear?

[wannaboost94gt]

So I was joyriding a little yestereday and after gasin it a little :angel4: I noticed a vibration while in gear? The tranny is rebuilt and the clutch and fly are pretty new, so I think it may be in my rear end which is stock with 180,000 miles on it. What do you guys think? Possibilities?

 

[Win]

Under Acceleration? just coasting in gear? You could have just a bad U joint

 

[wannaboost94gt]

Under accleration.

 

[CC'S95GT]

still could be u-joints.

 

[wannaboost94gt]

Well I only drove it a couple blocks home, Ill drive it up and down my alley to be sure if it's vibrating just under accleration or if it does it while coasting since that seems to be a determining factor, I didn't really coast in gear while limping it to the garage.

 

[2slo95fiveoh]

I would definately check your u joints... It might be a good idea to pop the rear diff cover and double check everything is in order..
hopefully something crazy like the pinion nut backing off isn't happening under there..

 

[ProjectMongoose]

I would also check the transmission mount as well as the rear control arm bushings. i had a large vibration when i had my fox found out one of the bushings were completly gone on the driver side lower control arm put a new one in and it solved most of the vibration and replaced the trans mount and it was all good from there.