ENGINE POOR MILEAGE

Engine Performance Problem 2002 Kia Spectra Automatic 123853 Miles I Have Recently Bought A 2002 Kia And I Feel That There Are Two...

No Problem, Just Wondering If The "chips" Sold In Magazines Really Work. I Know There Is An Arguement Against Installing Them While Under...

I Always Did Get Low Fuel Mileage, About 14 Mpg. But Recently It Has Dropped To About 12.9. It's Been 30,000 Miles Since Last Plug Change....

My Car Is Running At Around 20 Mpg. I Have Taken It Back To The Dealership, Who (in My Opinion) Are Fobbing Me Off And Saying That The Age...

I Love My 2003 Explorer And I've Never Had Even One Single Problem With It. I Live In A Small Town And Rarely Drive Far. I Usually Get...

I Have A 1986 Motor Home With A Chevy 454 4 Barrel Carb And Am Looking For Ways To Improve My Gas Mileage. I Currently Get About 5 Mpg, But...

I Have Seen Some Of These Performance Chips That Are Claimed To Boost Torque And Mpg, Do Any Of These Actually Work Or Worth It? I Have...

I Have A 2009 Chevy Impala. Since Nov. My Gas Mileage Has Been Averaging Between 22-24 Mpg. I Took It To The Dealership And They Say Nothing...

2004 Ford Explorer 6 Cyl Four Wheel Drive 55,236 Miles I Used To Get 20 Mpg In Town And 25-26 Highway. I Am Now Getting Anywhere From...

I Have Almost No Power In 5th Gear And Am Getting 14 Mpg On Hwy Around 12 City. I Have Taken It To Shops And They Say Its Fine But It Just...