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Author Question: A gasoline direct-injection engine has a light ticking sound when running. What should the ... (Read 74 times)

Shelles

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A gasoline direct-injection engine has a light ticking sound when running. What should the technician do to correct this noise?
 
  A) Change the oil B) Check for vacuum leaks
  C) Check for carbon deposits on top of the pistons D) Nothing, the noise is normal

Question 2

A balance shaft used in a 90-degree V-6 engine is used to correct which of these types of force?
 
  A) Primary vibration B) Rolling couple
  C) Rocking couple D) Secondary vibration



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Bigfoot1984

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Answer to Question 1

D

Answer to Question 2

C




Shelles

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Reply 2 on: Jun 23, 2018
Wow, this really help


mjenn52

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Reply 3 on: Yesterday
Gracias!

 

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