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Author Question: Which of the following could be a reason for poor cold engine performance? A) Insufficient fuel ... (Read 171 times)

abern

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on: Jun 23, 2018
Which of the following could be a reason for poor cold engine performance?
 
  A) Insufficient fuel volume B) Contaminated fuel
  C) Low fuel pressure D) All of these are correct

Question 2

The following statements are all correct EXCEPT ________.
 
  A) Fuel systems that have never been cleaned may have developed wax deposits as well as carbon
  B) Relearning the PCM should never be attempted
  C) On engines operating very poorly, the PCM should be relearned after fuel system cleaning
  D) The fuel rail and pressure regulator should be cleaned as well as fuel injectors


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bblaney

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

D

Answer to Question 2

B


abern

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Reply 2 on: Jun 23, 2018
Excellent

hramirez205

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Reply 3 on: Yesterday
Wow, this really help

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