[mo_focus]

i just have date, item(gas, oil, maintenance item), L/km's, total cost. i also have one more bc i get money back for driving, but i guess you dont need that one.

Its just a simple form, you just need to keep track of things thats all. the L/kms helps me to see if there is something wrong with gas milleage or emissions that i should look at. Sometimes i can find out when the tires are low too bc gas mileage goes up. the whole point for you to do is to keep track of all the money you spend. After a while it goes into a routine and you will see how your car performs.