I have a 2001 Toyota Solara and it was leaking power steering fluid from a number of different places in the system and the steering rack. I used a baster and pulled out the old PS fluid and added the Lucas stop leak. Kept an eye on the leaking for 2 weeks, it appeared to be slowing down. I used the baster again and pulled out some more PS fluid from the reservoir and topped it off with Lucas stop leak.
At this point I had added about 1 and 1/2 12 oz. bottles of Lucas. Not long after this the leaks stopped. I haven't had to add any additional fluid since May. So far so good! Would recommend.
Lucas, 12oz, power steering stop Leak, removes hard spots & stops most leaks or your money back! this formula is a blend of special oils & petroleum extracted additives, contains no solvents & is an excellent preventative maintenance product of new units.