Hey guys,
Been away from the forums doing my mods on my jk..,
Here is what ive done so far ;
King OEM adjustable shocks
Teraflex lift
Teraflex front and rear adjustable control arms
Aev pintler wheels on BFG AT KOs
4.56 regearing ...
Now the problem is I have an annoying vibration going through 80km/h and it stops,,, again when decelerating the vibration becomes more violent then stops at 70km/h , Ive done steering alignment ive done tire balancing and again the vibration is still there .
2012 jk 2dr
Plz help

 

does the vibration oscillate or is it constant and, do you feel it in your steering wheel only or, can you feel it throughout your entire jeep?

 

Its constant, through 80kmh accelerating , through 60 decelerating

Its through the entire car

 

okay, just to make sure, is the vibration significant like a shimmy or, very light like a buzzing?

 

Like a buzzing

 

okay, could be you have a rear pinion angle in need of adjustment or drive shaft in need of balancing or replacement. could be a front shaft but, being that you have 2-door, i'm gonna go with it being a rear. could be wrong though.

 

Hey,im having the same damn problem!! i cant seem to figure it out,in the beging i thought my wheels need alignment but apparently its not! if any of you know whats causing this please share...


Thanks...

 

Like wayoflife said its probably a pinion angle problem...

 

GOT IT FIXED !

I was really annoyed by the vibration then i took it to the place where i got it fixed , and guess what , the pinion itself was bent ! so littile but we could see the drive shaft wiggle slowly, got a new set of ring and pinion fixed

Thanks wayoflife !