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Author Question: When the ignition is first turned on a click noise is heard from under the hood of a vehicle ... (Read 641 times)

jake

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on: Jun 23, 2018
When the ignition is first turned on a click noise is heard from under the hood of a vehicle equipped with ETC. Technician A says that this is the normal operation of the ETC self-test. Technician B says that the TAC motor should not move unless the engine is running. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both technicians A and B D) Neither technician A nor B

Question 2

What term describes a catalytic converter as it reaches its effective temperature?
 
  A) Consumption B) Initiation C) Light off D) None of these


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Sweetkitty24130

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

A

Answer to Question 2

C


jake

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Reply 2 on: Jun 23, 2018
YES! Correct, THANKS for helping me on my review

helenmarkerine

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

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