Shelf life of DEF fluid
I've read that DEF fluid doesn't have a very long shelf life so I was wondering about the fluid that's left in the coach tank during winter storage. Will it be okay for 3-5 months of storage or does...
Forum Discussion
11 years at room temperature. no problem storing some up. what do they define as "life"? 80% effective, 50%, etc.
bumpy
bumpy
