Greetings, iam Thomas Young, Take it easy.
What Is Killing My Gas Mileage? [Solved]
Fueling system: Bad fuel injectors or other fueling-system components can wreck your car’s fuel economy. Ignition system: Bad spark plugs, coils, or other ignition-system components can cause poor running and bad mileage figures. Oil: The incorrect grade of oil can affect economy and even harm your engine.
Why cars in the US get bad gas mileage - Part 1
Why cars in the US get bad
This Will Double Your Gas Mileage
This Will Double Your
Common Spark Plug Installation Mistakes that Cost You Gas Mileage on Your Car or Truck
Avoid these common spark plug installation mistakes that cost you
