How to Adjust Air Fuel Ratio?

Answer Modern fuel systems are electronically controlled fuel injection systems. A computer takes care of the mixing of air and fuel. However, in older vehicles made prior to 1990, it was common for manuf... Read More »

Top Q&A For: How to Adjust Air Fuel Ratio

How to Set an Air Fuel Ratio?

Older vehicles combust gasoline by using an air to fuel mixture inside of a carbeurator. Air is drawn into the carbeurator as well as a mix of gasoline. The air and fuel is mixed together before be... Read More »

How to Change the Air-Fuel Ratio?

Unlike today's vehicles, whereby a computer controls the amount of oxygen and fuel that enters each of the engine's cylinders, the air-fuel ratio of older carburetor-equipped vehicles must be adjus... Read More »

DIY Air to Fuel Ratio Metering?

Vehicles that are carbureted ignite the gasoline by a different method than traditional electronic fuel injection (EFI) systems that are installed on modern-day vehicles. The air/fuel ratio of a ca... Read More »

How to Read the Air Fuel Ratio?

The air fuel ration is used in automobiles to determine how much air intake should be combined with the gasoline to ignite the engine. Although it is almost impossible to simply know this number ju... Read More »