Chevrolet Engine Poor Mileage

When Driving, Idling, Accelerating The Car Seems To Stutter. I'd Guess Mis-firing, But The Plugs And Wires Have Been Changed. I Have Also...

Iam Getting Really Poor Gas Mileage About 13 Mpg Whats Going On

Hi, I Have A 2000 Chevy Cavalier And It All Of A Sudden Started Getting Horrible Gas Mileage. I Was Getting 26mpg In The City. Now I Have...

Engine Performance Problem 2000 Chevy Impala 6 Cyl Front Wheel Drive Automatic 100k Miles My 2000 Impala Was Bought Used 4k Miles Ago...

Ok, I Have A 2000 Chevy S-10 With The 4.3l, And It Died On Me The Other Day, So I Have Changed The Fuel Pump, Filter, Cam Position Sensor...

We Have Owned The Car Since New. In The Past 2 Years The Gas Mileage Has Gone From 22 - 24 To 18. We Have Had It To The Dealer And Spent...

I Have A Flex Fuel 4 Cylinder And I Bought It Used. I Got This For Better Gas Mileage, But Have Noticed That It Does Worse Than My Other S-...

I Was Just Wondering If I Can Use Diesel Gas In My 2x4 Chevy Blazer, I Have Only Used Unleaded, I Just Got This Vehicle About Three Days Ago...

5.7 Idles Ruff Erratic Jerking When Driving. Excessive Fuel Consumption. New Wires Plugs Maf. Started Doing This After I Replaced The...

Ok My Question Is My Truck Seems To Be Losing Power And Has Really Bad Gas Milage.. It Doesnt Buck Or Have A Hard Time Starting Nothing Like...