OLDSMOBILE ENGINE POOR MILEAGE

I Had A New Fuel Filter Put On, All Of The Parts Are Original. It Is Better But When You Accelerate Or Start Up An Incline It Hesitates...

What Would Cause Excessive Fuel Consumption, 50 Miles Less To 15 Gallon Tank?

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...

The Car At One Time Was Only Getting About 8 Mpg After A Repair. They Replaced A Broken Spark Plug Wire With A Complete New Set And Also...

What Is Causing The Heavy Fuel Consumption On 1994 Oldsmobile Cutlass Supreme

Hi, My 1988 Olds Cierra Started Using Excessive Fuel. Had Injectors Cleaned, New Spark Plugs, Checked Plug Wires. Recently Had New...

I Have A 1994 Cutlass Ciera With The 3.1 V6 Engine, And Only 47,500 Miles. This Car Starts, Runs, And Drives Just Fine, With No...

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...

Engine Mechanical Problem 1992 Oldsmobile 88 Automatic My Car Is Shutting Down While I'm Driving. I Have Noticed This Happens When...

My 97 V6 160 Hp Olds Has A Little Less Then 130,000 Miles On It. About 1,000 Miles Ago The Check Engine Light Came On. Then The Car Started...