Lesson 7 The Fuel System
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Transcript of Lesson 7 The Fuel System
Free Auto Repair Classes
Lesson 7: The Fuel SystemJeff Crawford
Crawford’s Auto Repairwww.CrawfordsAutoService.com
Recall Lesson 5
Carburetor (prior to 1985)
Fuel Injection
Fuel Filter
Between the fuel tank and the engine the fuel passes through a sock filter which prevents large contaminants from passing through. Then the fuel will pass through the fuel filter which prevents small contaminants from passing. Anything that passes through the fuel filter can pass through the rest of the fuel system
Air Filter
An air filter protects the engine from dust and dirt entering the combustion chamber through the air intake system.
Therefore, an air filter, like the fuel filter, is also a critical component in any internal combustion engine.
The air filter is inspected with every oil change and it is changed as needed.
Clean air and fuel must enter.
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Fuel Injection Video
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