Is A Fuel System Flush Necessary?

Is A Fuel System Flush Necessary? CARS.COM — Cleaning fuel injectors is a service frequently recommended by dealers and repair shops. But unless there are noticeable signs of clogged fuel injectors (such as a rough idle, stalling, poor acceleration or high emissions levels), it might not be necessary. Is a fuel system flush worth it?

What Is The Stoichiometric Air/fuel Ratio?

What Is The Stoichiometric Air/fuel Ratio? The mass of air required to burn a unit mass of fuel with no excess of oxygen or fuel left over is known as the stoichiometric air-fuel ratio. This ratio varies appreciably over the wide range of fuels – gasolines, diesel fuels, and alternative fuels – that might be