mk4r34

iTrader: (1)

i have a 93 5spd w/135xxx miles.For awhile maybe a year now my car has been riding rough,progressively worse the last 3 months,out of balance/vibrating feel,tram-lining,noise in the rear(like a bearing) etc.happens on the hwy at 60-70 mph. I recently replaced the differential(old one had a lot of play)which fixed the tram-lining/bearing noise.I've replaced the front upper/lower arm bushings,trans bushing,rack pinion bushing,balanced/aligned twice(2 different places)disassembled the diff to see the spider gears were torn-up missing teeth with low fluid.NOW I STILL have the bad vibration out of balance feel at 60-70 mph which feels like it's coming from the rear.Any ideas so I can just have a smooth clean cruiser?

Thanks

mk4r34

iTrader: (1)

anyone?night bump

LEXXIUM

iTrader: (1)

When you say riding rough, most ppl thinks you're having a suspension or controll arm bushings. Have you tried simply balancing your wheels and tires and alingment?

mk4r34

iTrader: (1)

Yeah I've had it balanced and aligned twice different places to be safe.I ran a different set of rims for extra measure with no change.Installed a low mileagediff.The old one had broken teeth on the R&P.Last week we found a diff\subframe mount torn so we added the weld-in mounts which helped a little.We are thinking it is the rear wheel bearings we plan on checking next.

1JZPWRD

iTrader: (59)

I would say the struts or strut mounts are bad, or both. Check those next. Also could be your rear upper and lower control arm bushings.

topdog849

iTrader: (1)

check your wheel bearings

mk4r34

iTrader: (1)

That's what I'm thinking.I have new bearings here but,getting some hubs too since at one point the axle nut was very loose and I was driving it like that for about a month and now getting similiar things happening again along with a clicking(drv side) when I lightly apply brakes,tramlining,and a light surface scratchy sound like warped rotors on pass side.