Any DEF Problems 2016-2017 Trucks

jack montgomery

Well-Known Member
Posts
129
Reaction
59
Anyone have any issues with the diesel fuel south of El Rosario on newer trucks? Any DEF warnings from the computer after using low sulfer diesel?
 

g.out racing

Active Member
Posts
39
Reaction
40
Yes are 2017 F550 was acting up, def reading full, dash saying def running out and engine will be limited to 50 MPH


Sent from my iPhone using race-deZert
 

coolerking

Well-Known Member
Posts
141
Reaction
72
Its the regen cycle bug, from new diesel engines running REAL fuel with a normal sulfur content ratio.
Thank god for the good old days.
 

jack montgomery

Well-Known Member
Posts
129
Reaction
59
Thanks for your reply's as I will be going to Norra in my 2016 F-350 and wasn't sure if I should be putting in an auxiliary tank.
 
Top