How much should you save up for with an emergency fund?
Is an emergency fund used to buy things like gas for your car if you run out of money?

Should you be using your emergency fund to save up for a down payment for a car, or a new furnace.?

Is an emergency fund used to help pay off credit cards? If you have credit card debt and an emergency fund at the same time, should you use the fund to pay off the debts?