Hi, I have a Peugeot 307 51 plate, and need to top up the power steering fluid. In the Haynes manual and on the Peugeot website it states that I need to use the Total Fluide DA for it, what I wanted to know is I have some Slick 50 fluid that someone bought me thinking they were helping. Can I use this without causing damage, Is there any specific reason you have to use the fluide da? Regards Robert