[Answered] What is the minimum ECT temperature value required for the catalyst efficiency monitor to run under OBD-II?

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Author Question: What is the minimum ECT temperature value required for the catalyst efficiency monitor to run under OBD-II? (Read 107 times)

Jramos095

Hero Member
Posts: 528

on: Aug 13, 2021

Question 1

What is applied to the ceramic substrate to make the surface porous?
◦ Washcoat
◦ Honeycomb filler
◦ Aluminum
◦ Cerium

Question 2

What is the minimum ECT temperature value required for the catalyst efficiency monitor to run under OBD-II?
◦ 165 degrees F
◦ 180 degrees F
◦ 195 degrees F
◦ None of these

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Marked as best answer by Jramos095 on Aug 13, 2021

upturnedfurball

Sr. Member
Posts: 334

Reply #1 on: Aug 13, 2021

Answer 1

Washcoat

Answer 2

165 degrees F

Jramos095

Member
Posts: 528

Reply 2 on: Aug 13, 2021

Excellent

Viet Thy

Member
Posts: 329

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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