Quote:
Originally Posted by EMB135Driver
How are you calculating 18? Resetting the DIC for each tank, or is that what it’s showing having never been reset? When you divide miles between fill-ups by the amount of gas you use you get your actual MPG. Without knowing how you’re getting 18 it’s hard to know if it’s valid
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I reset the DIC every few weeks and it always goes back to around 18 after a day or two.