Nicknacks wrote:What is the correct transmission fluid to be used in a 2003 FB15 Nissan Sunny?
You can use any fluid that meets or exceeds the manufacturer specifications
Nissanmatic D,J,K is the specification
Dexron 3 was the popular choice now since they no longer make it ( due to licensing)
You can feel safe in getting and using any regular atf fluid that meets the Nissanmatic spec above
If you have a cvt type transmission then Nissan ns2 / ns3 is the way to go.