How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Jerry Your Own Question
Jerry, Master Mechanic
Category: Dodge
Satisfied Customers: 1754
Experience:  ASE Master tech, 30 years exp. troubleshooter, driveability tech
Type Your Dodge Question Here...
Jerry is online now
A new question is answered every 9 seconds

I have a 2014 Ram 2500 Diesel. Today a message came up

Customer Question

Brad I have a 2014 Ram 2500 Diesel. Today a message came up stating that the DEF system needs serviced. What is required for this service. Or could it be the the DEF is frozen since it has only been around 10 deg. today.
Submitted: 1 year ago.
Category: Dodge
Expert:  Anthony replied 1 year ago.


When was the DEF last filled with fluid?