Statement: Enrollment in this class requires that you first purchase and complete the steps for the required eBook. Next step: Please ensure you have purchased and completed the prerequisite eBook class. Once the prerequisite is marked as complete, you will be able to enroll in this class.

About this course:

CHAPTER SUMMARY:

Direct fuel injection, direct-injection fuel delivery systems, and gasoline direct-injection fuel injectors

Modes of operation, piston top designs, and Port and direct injection systems

Engine start systems, gasoline direct-injection issues, and GDI service 

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OBJECTIVES: 

List the advantages and disadvantages of direct fuel injection. 

Explain how a gasoline direct-injection system works. 

List the various modes of operation of a gasoline direct-injection system. 

Describe standard piston top designs.

Describe the differences between port fuel injection and gasoline direct-injection systems. 

Discuss how to troubleshoot a gasoline direct-injection system.