i am in the process of trying a few different oils in work ,where i work ,and the oil nissan says to use is very poor ,and my gears feel knotchy and they didnt before i changed it,
i have now got auto transmission fliud in there and they feel great ,but not sure about the long term use ? weather it may damage anything ,i wouldnt of thought so ?
ill be changing it in a few weeks to see what else works in there ,
ROBERT