I have a power steering leak on my 99 disco I, it appears to be comming from the bottom of the PS gearbox, the top appears to be bone dry. Im going to try to run lucas oil with stop leak through it, i noticed in the book it says to run tranny fluid in the power steering system, should i buy the lucas for tranny's or for power steering? If that doesnt work, is there a cheap solution to fixing the leak rather than replacing the whole gear box?

 

I have a suspicion that Lucas power steering add. and transmission add. are the same thing in a different bottle. They look and pour exactly the same.

 

They are not the same, use the p/s additive.