Nissan 370Z Forum - View Single Post

svt to 370z · 09-19-2011, 10:45 PM

So its my understanding that the ester oil that comes in the car from the factory is a synthetic oil? Is it true once to go to synthetic from regular oil you can never switch back to regular oil? Someone at work told me that did not know if it was true.

09-19-2011, 10:45 PM	#1 (permalink)
svt to 370z Base Member Join Date: May 2011 Location: berea,oh Posts: 139 Drives: 09 red 370z 6mt Rep Power: 14	oil change questions So its my understanding that the ester oil that comes in the car from the factory is a synthetic oil? Is it true once to go to synthetic from regular oil you can never switch back to regular oil? Someone at work told me that did not know if it was true.