basta maintenance lang, and change oil pag kailangan na......
magmaneho ng tama, wag hataw, then biglang preno.....
umiwas sa traffic, or naka-idle lang ang kotche. mas malakas kumonsumo kapag hindi gumagalaw ang kotche, plus it puts a strain on your engine....kaya mag pa aircon sa mall at motel, wag sa kotche.....
always check your tire pressure....kapag kulang ang hangin, more friction sa road ang tires, so you burn more gas....
don't overload your vehicle.....
plus keeping your windows closed while driving in high speed would help dahil sa aerodynamic.....
plus anong corolla ang kotche mo? gli's are known to have fuel efficient engines....
kung luma na, talagang lalakas ang konsumo ng kotche even if it is properly maintained......