Hi everyone.Does anyone know how i check the gearbox oil? do I have to remove the battery and tray to get to the hex nut? seems accessible on the manual car guide,but cannot find a guide for the dualogic.Had my car for six months now and I have upgraded the power steering with an upgraded one that has a lifetime guarantee.Not sure i am liking this gearbox though as it has become reluctant to go into neutral.