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Author Question: A P0132 DTC is being discussed. Technician A says that a defective HO2S could be the cause. ... (Read 114 times)

lindiwe

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on: Jun 22, 2018
A P0132 DTC is being discussed. Technician A says that a defective HO2S could be the cause. Technician B says that an HO2S signal wire shorted-to-ground could be the cause. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

A cylinder power balance test is performed on a 4 cylinder engine. Cylinders 1, 2, and 3, all drop 175 RPM when disabled with a scan tool. Cylinder 4 drops 50 RPM when disabled. The following statements are all correct EXCEPT ________.
 
  A) Cylinder 4 is much stronger than 1, 2, and 3
  B) Cylinder 4 is much weaker than 1, 2, and 3
  C) There may be a mechanical problem with cylinder 4
  D) This test could also be conducted by grounding the plug wire for each cylinder


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vish98

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Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

A


lindiwe

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Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

covalentbond

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Reply 3 on: Yesterday
:D TYSM

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