I bought My 2016 CX-9 AWD at 53k... I have almost 64k now... I'm going to do a ATF flush & a rear diff drain/fill.... For the ATF I'm a big fan of using the same thing that's in there if possible... So is it Idemitsu type M or the Mazda Fluid (0000-77-114E-01) T-IV/JWS-3309? How many quarts...