Fuel System for Gasoline Engines 1

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Chapter 1 THE FUEL SYSTEM FOR GASOLINE ENGINES A fuel system provides a combustible air-fuel mixture to power the engine. Today’s gasoline cars commonly use carburetors and injection systems to control amount of fuel that mixes with air. THE MAIN COMPONENTS Pictured in Fig.1-1, the main compon ents of the fuel system for gasoline engines are: • FUEL TANK. • FUEL PUMP. • FUEL FILTER. • FUEL LINES. • AIR FILTER. • FUEL-METERING DEVICE. Fig. 1-1. Basic parts of the fuel system for gasoline engines. 1

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