ENGINE POOR MILEAGE

When Ireach 30000 Mile S Lite Came On Telling (service Required) I Did So. From Then On My Gas Consumption Has Gone Up So Bad That I'm...

Fuel Question, I Have A 4.7 Magnum Would I Get Better Performance And Mileage Out Of 87 Or 89 Octane?

Significant Mpg Decline Has Occurred In The Last Month, I Have Done A Tunes Up, Check Brakes, Air Pressure. Is There Any Thing Else That...

1996 Cadillac Seville Sls Bought It In May 2007 With 84,000 Miles And It Ran Great. Last Month I Started To Notice That When I Start It...

In The Last Week, My Mpg Has Gone From 20 To 10. When I Get Up To Between 45 To 55mph, It Starts Lurching, And If I Shift To Fifth, With...

I Have A 1994 Honda Civic Lx 4 Door 1.5 Automatic With 77,000 Miles. :D I Am Only Getting 25 Mpg. That Is City And Highway Driving...

U Had Bought Ma Hyundai Xcent Before 3months. Last Month I Had Ma First Service. After The Service Ma Mileage Is 12. Before I Used To Get 15...

So, I Have Been Having Some Rough Engine Issues For A While And Check Engine Light Never Turns On. Problems Include: The Very First...

My Vehicle Listed Above K10 Runs 180,000km With Regular Service. Now It Delivers Poor Mileage (12kmpl). How To Increase The Mileage?

Engine Performance Problem 1996 Honda Accord 4 Cyl Front Wheel Drive Automatic 1. How Do I Know If My Air Vacuum System Is Working Ok...