Typical DEF Usage Chart
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#9
Nice to see.
Mine has had 2 fill ups from the 800 mile to empty warning.
First was at 6500 miles last October / November.
Second was today 6-25-11 at 18550 miles, so not to bad in my mind 12050 miles on the first fill up.
Although I will say I think that the DEF spent most of the winter frozen, which probably helped on the mileage. Plus at $20 for 2, 2 1/2 gallons jugs I am not going to complain.
Mine has had 2 fill ups from the 800 mile to empty warning.
First was at 6500 miles last October / November.
Second was today 6-25-11 at 18550 miles, so not to bad in my mind 12050 miles on the first fill up.
Although I will say I think that the DEF spent most of the winter frozen, which probably helped on the mileage. Plus at $20 for 2, 2 1/2 gallons jugs I am not going to complain.
#10
19,200 miles, 3.55 axle. Not much towing, but a lot of relatively steep grades with moderate to heavy loads in the truck. I've probably got a fairly light foot on the throttle compared to many of you, but not grandpa-style with the turn signal flashing continuously....
I've never let the DEF drop very far below the half-full notice. I've added 8 gallons of DEF myself. Dealer service has probably added another 5 or 6 gallons at most.
Guessing the tank is probably a little above half right now, so roughly 15 or 16 gallons in 19,200 miles.
Joe
I've never let the DEF drop very far below the half-full notice. I've added 8 gallons of DEF myself. Dealer service has probably added another 5 or 6 gallons at most.
Guessing the tank is probably a little above half right now, so roughly 15 or 16 gallons in 19,200 miles.
Joe
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