OLDSMOBILE ALERO ENGINE POOR MILEAGE

2.4 4cyl Within The Last 2 Yrs, Fuel Economy Slowly Decreasing From 32mpg Hwy To 24mpg Hwy With 21mpg Combined. Within Last 12 Months...

This Appears To Be A Great Car I Bought It Used Had A Bad Gas Smell Occationally Replaced The Fuel Pressure Regulator But Car Is Still...

2003 Alero 4cyl Why Would It Get Bad Fuel Economy. I Drove 155 Miles On A Three Quarters Tank Of Gas