DEF gauge not moving.

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Oct 24, 2017 | 09:47 AM

#16

stewy604

Elder User

Joined: Aug 2017

Posts: 703

Likes: 1

Just took delivery of my F350 6.7L last week, so I cant really comment after 650 kms. My last F350 would go the full distance between oil changes without having to top off the DEF, all depends on load, driving style, towing, etc...

Oct 25, 2017 | 09:33 PM

#17

blaw1000

Freshman User

Joined: Mar 2004

Posts: 35

Likes: 0

From: Texas

Tank was full when I picked up at the dealer two weeks ago today. Approx 1100 miles of both hwy and city driving before hooking onto the 5er. Was still hooked to the toy Hauler when I took this pic.

I hope this isn’t normal for this 17 as my 2016 never drank DEF like this.

Oct 25, 2017 | 09:57 PM

#18

Robb81

Senior User

Joined: Mar 2017

Posts: 416

Likes: 2

From: Texas

Quote:

Was still hooked to the toy Hauler when I took this pic.

That's a lot of DEF use, I would suspect something is off. Either the gauge or a leak, or it is injecting too much.

BTW - Would have beloved you without the picture, and you could have taken it when you stopped.