Steering Rack And Pinion problems of the 2004 Lexus RX330

Leaking power steering rack assembly. Seems to be a very common problem with these Rx330's. Advised I need a new rack & pinion assembly. Lexus needs a recall for this issue, too many complaints! and in November 2011 Toyota recall 500k calls doing to power steering problem and Rx330 was on there but never received any information on it. Look up recall on Lexus site and put my VIN and nothing about it. But reading the lesux forum and so many other poeple having same probelms. Lexus needs to look into this issue. It so expensive for people to get fix. If it happen to so many cars then it a problem, Lexus needs to do a recall on this. To many people having this problem.