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Author Question: How does the PCM control the speed of the fuel pump in an electronic returnless fuel system? (Read 51 times)

RODY.ELKHALIL

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on: Oct 6, 2021

Question 1


How are the fuel injectors controlled in an SFI system?


◦ In groups of six
◦ In pairs
◦ Sequentially
◦ Simultaneously

Question 2


How does the PCM control the speed of the fuel pump in an electronic returnless fuel system?


◦ By a voltage drop through a resistor
◦ By pulse width modulation
◦ By a fuel pump regulator
◦ By using a smaller fuel filter
Automotive Technology: A Systems Approach ¦ Erjavec ¦ 4th Edition
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Marked as best answer by RODY.ELKHALIL on Oct 6, 2021

jrpg123456

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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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RODY.ELKHALIL

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Reply 2 on: Oct 6, 2021
YES! Correct, THANKS for helping me on my review

juliaf

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Reply 3 on: Yesterday
:D TYSM

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