Lexus Repair: how to change differential fluid, lexus rx300, differential fluid

Question
would you please instruct me how to change differential fluid for Lexus rx300 yr 2001 step by step?

Answer
Hello an truong,
    Is this a FWD or 4wd?  If it's the fwd your diff plug located behind the transmission.  You will need a 10mm hex to break it lose. Fill it up at the transmission dip stick. Please email me for more details  [email protected]
    JP Importz