I'm having problems locating the fill plug for the transfer case. I believe I've found the drain plug (just off from the transmission drain plug). I found both the drain and fill plugs for the rear differential. This looks easy except that filling the oil may require some flexible hose and pump - there is no room to pour the oil into the fill plug. Any suggestions?
By the way, I'm planning to use Mobil 1 Synthetic 75W90. Is this oil acceptable for an RX300?
Thanks!