ENGINE POOR MILEAGE

My Van Used To Have A Reading Of 13l/100 But Now It Reads 17l/100 And It Is Has A Bad Fuel Consumption. My Question Is How Do I Reset The...

I Have A 07 Toyota Yaris That I Purchased In The Fall Of 06. For The First Year And A Half I Enjoyed Excellent Fuel Economy Getting Roughly...

1993 Nissan Sentra Mileage: 134,000. Since March Of This Year, I Am Keeping Records Of My Car's Mpg Averages. I Began To Notice A...

Am Getting Low Fuel Consumption And Checked Obd2 Which Show Below Codes P0300 P0301 P0302 P0304 P0174 Please Help? I Have Noticed...

Hi, My Fuel Consumption Has Increased, And I Need Help To Get It Back To Normal.

1989 Nissan Hardbody 2wd Mileage: 267,000. Help Me Bob And Ken! I Am Having A Terrible Gas Mileage Problem. In The Last 8 Months, My Fuel...

My Well Maintained Acura Mdx 03' Recently Traveled Through Canada And The Yukon Territory. Although My Manual States 91 Octane Minimum, I...

Other Category Problem 2002 Chevy Silverado 50000 Miles If All Other Factors Are Held Constant, Does Fuel Economy (number Of Miles...

I Am A Proud Owner Of A Toyota Corrola Though It Has Been Giving Me Nightmares With Regard To Fuel Consumption. Its Average Consumption Has...

2004 Nissan Sentra Mileage: 41,000. I Just Bought A Low Mileage Nissan Sentra. The Fuel Economy Is Terrible, Not What I Would Expect From A...