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Author Question: Technician A says that high HC emission levels are often caused by a fault in the ignition system. ... (Read 153 times)

nmorano1

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on: Jun 22, 2018
Technician A says that high HC emission levels are often caused by a fault in the ignition system. Technician B says that high CO2 emissions are usually caused by a richer-than-normal air-fuel mixture. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

The sensor that most determines fuel delivery when a fuel injected engine is first started is the ________.
 
  A) ECT sensor B) IAT sensor
  C) Engine MAP sensor D) O2S


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frejo

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

A

Answer to Question 2

A


nmorano1

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Reply 2 on: Jun 22, 2018
Gracias!

marict

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Reply 3 on: Yesterday
Wow, this really help

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