Automotive Technology: A Systems Approach (MindTap Course List)
Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Chapter 25, Problem 13RQ

A system may fail the catalyst monitor test for all of these reasons, except.

  1. defective upstream or downstream oxygen sensor circuits

  • a leaking exhaust
  • fuel contaminants
  • ignition system faults
  • Blurred answer
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    Automotive Technology: A Systems Approach (MindTap Course List)

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