Ram Heavy Duty Forum
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tsb
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Surprise and disappointment - DEF Burn rate
My 2021 RAM 3500 HO now has 5500 miles on the ODO. This is my first DEF vehicle and I have to say I'm very surprised at the rate I'm burning DEF. I've read other posts and it seems like I'm running about the same rate as others but much higher than my friends 2500 Ford. It looks like he's...- Birton
- Thread
- def tsb
- Replies: 23
- Forum: 4.5 Gen General Discussion