Your car came stock with a Trac-loc limited slip differential. What has happens is that after 20 years and I'm sure 150k+ miles is that the clutch packs and discs in the diff wear out, and the effectiveness of the limited slip are greatly reduced.
All you have to do is have the Trac-loc unit rebuilt. A rebuild kit will run you about $100-$120. If would also be a good idea to have bearings in the axle replaced as well. If you were considering changing out the rear gears, this would be an ideal time to do it.
All you have to do is have the Trac-loc unit rebuilt. A rebuild kit will run you about $100-$120. If would also be a good idea to have bearings in the axle replaced as well. If you were considering changing out the rear gears, this would be an ideal time to do it.