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Author Question: When testing an EGR system for proper operation using a vacuum gauge, how much should intake ... (Read 174 times)

clippers!

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on: Jun 23, 2018
When testing an EGR system for proper operation using a vacuum gauge, how much should intake manifold vacuum drop when the EGR valve is commanded open by a scan tool?
 
  A) 6-8 in. Hg B) 14.7 PSI C) 6-8 PSI D) 1-2 in. Hg

Question 2

The oil pressure in an engine is determined by all of these EXCEPT ________.
 
  A) Oil temperature B) Oil viscosity
  C) Transmission gear range D) Engine RPM


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phuda

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Reply #1 on: Jun 23, 2018
Answer to Question 1

A

Answer to Question 2

C


clippers!

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Reply 2 on: Jun 23, 2018
Wow, this really help

steff9894

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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