1993SC2

Rookie Author Grand Rapids
Posts:89 Points:39,485 Joined:Aug 2003
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Message Posted: Mar 23, 2012 11:34:20 PM
I've always had the 'most recent' fill up display a -- until the next fill up when the mpg could be calculated for that tank.
Every so often it leaves the most recent (like normal) and the previous fill and sometimes two with a -- in the mpg slot.
Filled tank is 'yes' and missed previous fill is 'no'. Odometer records and date records are accurate (it's not trying to figure out my mpg when I have fewer miles on the car now than last week)
Is there anything I'm overlooking? What's causing this? thanks, Matt
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