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Author Question: How much of the air needed by the engine flows through the PCV system when the engine is at idle speed? (Read 78 times)

mmm

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on: Aug 13, 2021

Question 1

An electric SAI pump is controlled by ________.
◦ A vacuum switch
◦ The PCM
◦ Exhaust pressure
◦ Manifold vacuum

Question 2

How much of the air needed by the engine flows through the PCV system when the engine is at idle speed?
◦ 1-3%
◦ 5-10%
◦ 10-20%
◦ Up to 30%


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Marked as best answer by mmm on Aug 13, 2021

soda0602

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Reply #1 on: Aug 13, 2021

Answer 1

The PCM

Answer 2

Up to 30%


mmm

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Reply 2 on: Aug 13, 2021
Thanks for the timely response, appreciate it

scottmt

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Reply 3 on: Yesterday
Wow, this really help

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