Rear end problem?

[black95gts5.0]

My 95 5.0 5spd has a factory rear end and very minor bolt on mods, my traction loc works fine if I spin in a strait line or if I hang a donut to the left but if i try to do a donut to the right or hang a figure 8 it just kicks to one tire. Also some times when i spin in a strait line and turn to the right slightly it will kick to one tire. My car has around 70,000 miles on it and was babied until I got ahold of it, any help is greatly appreciated.

 

[94-302-vert]

Try changing the rear-end fluid. If that doesn't help a trac-lock rebuild is likely in order.

 

[black95gts5.0]

Ok what kind of fluid do I put in the rear end and how much will I need. Also is there a special additive to put in the rear end when I do the change??

 

[mo_dingo]

Ok what kind of fluid do I put in the rear end and how much will I need. Also is there a special additive to put in the rear end when I do the change??

85w90 oil with friction modifier. Both can be had at autozone and you will only need 1 tiny bottle of friction modifier and a 5qt jug will be enough to fill it. Get the hand pump that fits the 5qt jug while you are there, as it makes it a million times easier.

Fill it until it starts to come out the fill hole. Then you are done. Same method as our auto trans (except ATF goes the trans obviously).
Scott