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Author Question: What is the purpose of connecting the fuel pressure regulator to manifold vacuum on some systems? (Read 241 times)

Mimi

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on: Oct 6, 2021

Question 1


What is a typical fuel injector pulse width?


◦ 1 to 10 milliseconds
◦ 10 to 100 milliseconds
◦ 100 to 1000 milliseconds
◦ 1000 to 10 000 milliseconds

Question 2


What is the purpose of connecting the fuel pressure regulator to manifold vacuum on some systems?


◦ To ensure a constant fuel pressure drop across the injector
◦ To reduce fuel pressure when manifold pressure is high
◦ To provide steady fuel pressure
◦ To increase fuel pressure when manifold vacuum is highest
Automotive Technology: A Systems Approach ¦ Erjavec ¦ 4th Edition
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Marked as best answer by Mimi on Oct 6, 2021

gcook

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Reply #1 on: Oct 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Mimi

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Reply 2 on: Oct 6, 2021
:D TYSM

bigsis44

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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