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 33, Problem 4ASRQ
Textbook Problem

Technician A says that an EGR valve that is stuck open can cause idle problems. Technician B says that a stuck closed EGR can increase HC emissions. Who is correct?

a. Technician A only

b. Technician B only

c. Both A and B

d. Neither A nor B

Expert Solution
To determine

A vehicle’s intake manifold is warped: The technician with correct approach.

Explanation of Solution

Given information:

Technician A says that an EGR valve that is stuck open can cause idle problems.

Technician B says that a stuck closed EGR can increase HC emissions.

The exhaust gas recalculating system used in internal combustion engines to reduce the nitrogen oxides emissions. This system works by recirculating an amount of exhaust gas into the engine cylinder. The amount of flow for each EGR valve is specified by the manufacturer for different vehicles. If an EGR valve is stuck open or closes then in both the condition it can hampers the performance of engine exhaust...

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Chapter 33 Solutions

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