Ram DEF guage problem
RAM owners: Have yall ever had your DEF level guage not work properly? I put 5 gallons in the other day, and it registered full. This am I cranked the truck and it said on the screen restricted to 5m...
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My gauge works but it will stay on full a long time then make a sudden drop to three fourth... When towing I need about two and a half gallons for every 750 miles. Jim2007.
