I've been having problems too with the fuel economy on my car. I just recently changed everything plugs, wires, conical air charger, fuel filter and oil changes and filter changes every 5000km, yack yack yack the only thing I havent checked but everyone says can give you poor fuel economy is the cats get clogged but that should trigger the CEL. I'm gonna send it in to a shop when I get some time off school! I drive 170km to school and back 4 days a week! I see only 450km a tank and thats being kind on the peddle and cruise!!
