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Author Question: What sensors are used by the PCM to determine the best position of the camshafts for maximum power ... (Read 141 times)

mrsjacobs44

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on: Jun 23, 2018
What sensors are used by the PCM to determine the best position of the camshafts for maximum power and lowest possible exhaust emissions?
 
  A) Camshaft position (CMP) sensor B) Crankshaft position (CKP) sensor
  C) Engine speed (RPM) D) All of the above

Question 2

The voltage output of a zirconia oxygen sensor when the exhaust stream is lean (excess oxygen) is ________.
 
  A) About in the middle of the voltage range
  B) Relatively high (close to 1 volt)
  C) Relatively low (close to 0 volt)
  D) Either A or B, depending on atmospheric pressure


LP

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

D

Answer to Question 2

C


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