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Instant and average fuel economy reading

Dennis M

New Member
Sep 8, 2016
Truck Year
Hi everyone first post for me I have a 2015 RAM eco diesel with 26000 klms bought 11 mts ago new the issue I'm having is the instant and average fuel consumption never line up by this I mean even when I reset average while cruising around 80 klm a average reads around 8 liters per 100 k were as the instant says around 20 liters per hundred never going below 18 per hundred even while going down a large hill .I've been back to the dealership who admitted there is a issue they have refreshed the computer 3 times trying to correct the problem.Anyone else have this issue.