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Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
ISBN: 9781133612315

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BuyFindarrow_forward

Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
ISBN: 9781133612315
Textbook Problem

In a negative backpressure EGR valve, if the exhaust pressure passage in the stem is plugged, the bleed valve remains.

To determine

The change in bleed valve pressure if the exhaust pressure passage is plugged.

Explanation

EGR control system helps in reducing the amount of NOx formation.

In case of older vehicle, it is used to regulate the flow of exhaust gases back into the intake valve/manifolds. Modern vehicles are equipped with an electronically controlled EGR valve system. EGR valves are mounted at the intake manifolds. It is a valve that helps in maintaining the flow of the control valve. This will allow the flow of the exhaust gases back into the intake manifolds. EGR valves helps in reaching the peak temperature of combustion easily. Easy combustion helps in reducing the amount of NOx formation...

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