Originally Posted by dubcac
Next time you fill up, set your tripometer. Then the next time you fill up, divide the # of miles on the trip by the number of gallons you put in. Then reset trip, and repeat. o:
This also will clue you in on how your car is running...if it starts guzzling gas.
I used to do that all the time but got lazy
Now the receipts are hiding in the drivers side door pocket.