Recent content by Rolo64

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    What Happens When You Run Out of DEF?

    I might not have made that clear about how much DEF I have used on average over the last 15K miles. On average I use about a gallon every 600 miles, not half a tank every 600 miles. I am going to fill it up and see how much it takes. I was tempted to quit using it since it apparently has no...
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    What Happens When You Run Out of DEF?

    they havent used DEF in the past, 2013 is the first year for it. At least thats the way I understand it from my dealer.
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    What Happens When You Run Out of DEF?

    I do have a gallon of DEF with me. Just in case.
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    What Happens When You Run Out of DEF?

    I expected to get a warning on the dashboard, and then if I let it get too low than I expected it to derate the engine. But nothing has happened, nothing at all.
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    What Happens When You Run Out of DEF?

    New to the forum, actually new to being a RAM owner also. I have a 2013 2500 wiIh the 6.7 Cummins. The truck now has about 17K miles on it. I tow a trailer and/or have a truck camper on it maybe 25% of the time. Over the time I have had the truck I have had to add DEF at the rate of about a...
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