Hi Guys, Noticed my power steering groans a little louder than I remember.. Checked the fluid level which is fine but it does seem to be a yucky brown colour.. Thought I'd change it.. How is best to remove the old fluid, I have an oil suction kit so plan on using that unless there is another way... Also after a quick search on the web it's seem only Genuine Toyota fluid is the best to put in.. ?? Also anyone know how much I will require..? Many thanks in advance, db.