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Author Question: Blocking off the EGR valve passages will have no effect on the OBD-II system. (Read 74 times)

maegan_martin

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on: Aug 13, 2021

Question 1

Which type of EGR valve requires a positive exhaust system pressure to operate?
◦ Positive backpressure
◦ Negative backpressure
◦ Linear
◦ Digital

Question 2

Blocking off the EGR valve passages will have no effect on the OBD-II system.
◦ true
◦ false


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Marked as best answer by maegan_martin on Aug 13, 2021

bookworm410

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Reply #1 on: Aug 13, 2021

Answer 1

Positive backpressure

Answer 2

false


maegan_martin

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Reply 2 on: Aug 13, 2021
Wow, this really help

Animal_Goddess

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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