Def's spy is turned on and off and does not advance more than 55 mph

Asked by Olvin23 Oct 31, 2019 at 09:11 PM

Question type: Maintenance & Repair

2012 Freightliner Cascadia
DD15

2 Answers

Your Answer:

Own this car?

Share your experience with others.

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    245,020
  • #2
    Rowefast
    Reputation
    183,610
  • #3
    dandyoun
    Reputation
    169,280
View All

Know more, shop wisely

Search

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.