Homework Clinic
Hands-on Clinic => Skills and Trades => Topic started by: ericka1 on Jun 23, 2018
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Which of these are symptoms of carbon build-up on the throttle plates?
A) Rough idle B) Surging at idle
C) Stalling D) All of these are correct.
Question 2
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
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Answer to Question 1
D
Answer to Question 2
A