Glossary / General

air-fuel ratio

9 Episode Mentions
Too Afraid to Ask

The air-fuel ratio is how much air is mixed with fuel in a car's engine. Getting this mix right is important for the engine to run smoothly and efficiently.

Technical Definition

The air-fuel ratio is the proportion of air to fuel in an internal combustion engine's combustion chamber. A correct ratio is crucial for optimal engine performance and efficiency; too much air can cause the engine to run lean, while too much fuel can cause it to run rich.

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