4 months with my spark

[jackari 0]

is anyone getting bad gas milage. mine was great for first month but have gone down hill sence i cant be the only one

[WaltK 305]

Mileage is a seasonal thing, providing you don't have any mechanical problems. Cold weather is the biggest culprit, you can lose 3-4 mpg during the winter season, and most people do. Also keep an eye on your tire pressure, as cold air also deflates tires, which leads to bad mileage. If you are in a seasonable climate, and driving the car normally, this is unavoidable. If you are experiencing a major drop in mpg, for no explainable reason, then it may be something that needs to be checked.