First Diesel 2026 Ram 6.7

[Donald Hare]

I love this truck but its going back to the dealer for the second time in 3 weeks for the def gauge acting up and telling me im going to be limited to 5mph. Why rely on this type of sensor that does not work. A float system could be an alternative? Just tell it is full and fill it every 3000 miles is ok with me. Help, this is a big dissapointment after spending almost 90,000$

 

[MacksRam]

I love this truck but its going back to the dealer for the second time in 3 weeks for the def gauge acting up and telling me im going to be limited to 5mph. Why rely on this type of sensor that does not work. A float system could be an alternative? Just tell it is full and fill it every 3000 miles is ok with me. Help, this is a big dissapointment after spending almost 90,000$

Hi Donald,
Congratulations on the new truck. Yes, I know how you feel. To my knowledge Ram does not have a fix for this issue on 2025+ yet.
Read this thread:

https://hdrams.com/forum/index.php?...-def-gauge-not-reading-correctly.20327/unread