Does DEF expire?
Shelf Life Because it doesn’t include any preservatives, DEF does come with a shelf life. The good news is, it’s a fairly long shelf life; DEF can usually be stored up to one year without any issues.
Is the DEF tank full or almost empty?
2015, F350 Lariat/Platinum, 34.5k miles. I have almost the opposite… I’ve gone through two regen cycles recently, but according to the dash, my DEF tank is 100% full. When I did fill it last time, it was indeed, 100% full. I almost got a full 5 gal in. 2015, F350 Lariat/Platinum, 34.5k miles. Click to expand…
How do you reset Def message after you put 4.5 gallons?
I got he message, put in 3 gallons of def and it does not reset the warning. It shows the engine warning on the dash and the 5o mile warning on the menu. Can … read more Disclaimer: Information in questions, answers, and other posts on this site (“Posts”) comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts.
Why is Def gauge almost empty after filling up?
They reset by removing the battery cables and reattaching, topped off the DEF tank and think they may have reset the computer and it now seems to work great, DEF shows full… Click to expand… Thanks for the update, jetpilotchris1.
How does Def reset work on Ford PowerStroke diesel?
There is a pipe that goes down into the DPF tank with 2 metal rods (sensors) on it. One goes down to about the 2 gal mark (Low DPF) and the other is about at the 4 gal area. I discovered this when I pulled my tank off. Just put 5 gals in and it should reset.
Is the Def gauge empty or is the tank full?
DEF gauge reads empty, tank is full. Engine light is on. Code NOX malfunction data valid but higher than normal. I suspect the DEF level sending unit. Any tests to perform to validate my prognosis?
When does DEF tank run out of fuel?
Topped off DEF tank and it was full. Get warning that DEF tank will run out in less than 400 miles. Is this the known problem on the DEF tanks? some people are reporting they have a problem with the level sensors updating quickly. My 2015 updates almost immediately.
There is a pipe that goes down into the DPF tank with 2 metal rods (sensors) on it. One goes down to about the 2 gal mark (Low DPF) and the other is about at the 4 gal area. I discovered this when I pulled my tank off. Just put 5 gals in and it should reset.
How can I Reset my diesel care computer?
They reset by removing the battery cables and reattaching, topped off the DEF tank and think they may have reset the computer and it now seems to work great, DEF shows full. Tricia, can you help me track down some info and possibly any available discounts on the diesel care extended warranties out there as I would like to purchase one.