my transmission is empty with the exception of whats left in the torque converter. I have a bunch of quarts of Castrol Multi import vehicle ATF....can this be used or is it no good? I know the trans calls for dex II and I can use dex III or dex IV but I cant find any information on the stuff I already have. I bought it for another car to change fluid then found out that I needed a special pump to put the fluid back into the transmission so I've just had this fluid sitting.