My 2006 Jeep 545RFE transmission requires ATF+4.Is Amsoil universal ATF safe to use in the 545RFE?I thought you had to use a ATF+4 specific fluid.Thanks Joe
When in doubt check the Amsoil website for you specific vehicle and fluids. They are all listed there. Forget the Lubegard, all Amsoil ATFs are superior ATFs and need no additive and any additive would screw up a used oil analysis and the Amsoil warranty.