[Answered] Blocking off the EGR valve passages will have no effect on the OBD-II system.

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Author Question: Blocking off the EGR valve passages will have no effect on the OBD-II system. (Read 70 times)

maegan_martin

Hero Member
Posts: 532

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

Sr. Member
Posts: 341

Reply #1 on: Aug 13, 2021

Answer 1

Positive backpressure

Answer 2

false

maegan_martin

Member
Posts: 532

Reply 2 on: Aug 13, 2021

Wow, this really help

Sarahjh

Member
Posts: 370

Reply 3 on: Yesterday

Excellent

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