Technician A says that an engine benefitted from system cleaning ...

[big1devin]

Technician A says that an engine benefitted from system cleaning if the manifold vacuum at idle increases. Technician B says that cleaning the throttle plate and IAC passages will benefit many engines. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

Vegetable oil is sometimes called ________.
 
  A) SVO B) WVO C) PPO D) All of the above

[batool]

Answer to Question 1

C

Answer to Question 2

D

[big1devin]

Thank you!

[batool]

Happy to help