So i recently went to performance nissan and they told me 30k transmission/rear differential oil needs to be change along with coolant flush. Then west covina told me that they dont do that at 30k only coolant flush and 60k transmission oil is done. Any help would be great i searched and I cant get a straight answer.

 

Look in your owners manual

 

I go by the maintenance intervals in my maintenance book.

 

I did engine oil change, coolant change, transmission and differential change on my 30k maintenance.

 

Ya I have the manuel but not the service book. Ya I hear different things from people thats why im not sure.

 

Here you go: http://www.350zmotoring.com/forums/350Z_Maintenance.php

 

Thanks alot.