BuyFind

Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
Publisher: Cengage Learning
ISBN: 9781133612315
BuyFind

Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
Publisher: Cengage Learning
ISBN: 9781133612315

Solutions

Chapter
Section
Chapter 30, Problem 9ASRQ
Textbook Problem

While discussing GDI systems: Technician A says that this type of system allows engines to run at very lean air-fuel ratios and at higher-than-normal compression ratios. Technician B says that GDI systems eliminate the need to have an EGR valve on the engine. Who is correct?

a. Technician A

b. Technician B

c. Both A and B

d. Neither A nor B

Expert Solution
To determine

Whether Technician A or Technician B is correct.

Explanation of Solution

In a GDI system, the following points are true:

  • The system works on lean air-fuel ratios such as 60:1 . Also, it operates with high compression ratios without the use of high octane gasoline

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Chapter 30 Solutions

Automotive Technology: A Systems Approach (MindTap Course List)
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