My 91 bronco is making a clicking noise when I accelerate under 35mph. Above 45mph and the whole bronco starts to shake. At first I thought it could be bad u-joints, so I replaced those, not it. Bad wheel bearings, still didn't work. The clicking noise seems to be coming from the passenger side, but I can feel it in my shifter while driving. The noise also happens while coasting, just not as often.

Any suggestions?

 

I suggest you give a lil more info on your truck.

 

302 5 liter, manual transmission, only manual hubs, new transfer case.

 

Did you check the front axle knuckle u joints?

 

They seem good.

 

If it is more on the "pull" side than the coast or decell, look closely at a FRONT u joint somewhere.{Front or rear} If it is more "coast or Decell, it could be a rear, either drive-shaft...If not front/rear pinion bearing.......

 

They can be "BOUND" up w/o any slop and still create the noise/vibration...

 

I'm starting to think its something else because it happens while accelerating and is more prominent in first and second gear. And it also happens while decelerating in 1st and 2nd gear.