carrotsnapper
Petty Officer 1st Class
- Joined
- Nov 17, 2004
- Messages
- 243
I keep a "new" quart of oil with my generator for emergencies. I went out today and changed the oil using that unopened quart of Napa 10-30 oil. Only after pouring it in did I see the date of purchase that I wrote on it. It was 2013. Will it be bad to use? I haven't actually ever used that generator though my son in law borrows it occasionally. I will go out today and replace my emergency quart but I just didn't know if it was necessary to change the oil again.