Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

twindman · 04-01-2023, 05:43 PM

I usually park my truck for 4-6 months during the winter. Sometimes i drive it for a week or 2 and park it again. So is the DEF going to go bad? Been doing this for several years, but just wondered if some day I start the truck up and it gives that Bad Def warning?
Thanks.

04-01-2023, 05:43 PM	#1
twindman Montana Master Join Date: Apr 2006 Location: Mesa az Posts: 2,953 M.O.C. #5651	DEF in truck when sitting long time I usually park my truck for 4-6 months during the winter. Sometimes i drive it for a week or 2 and park it again. So is the DEF going to go bad? Been doing this for several years, but just wondered if some day I start the truck up and it gives that Bad Def warning? Thanks. __________________ Tom and Gail 2013 Mountaineer 362 2012 Silverado 2500