During Closed-Loop Operation of a Fuel Injection System, the PCM

question 17

Multiple Choice

During closed-loop operation of a fuel injection system, the PCM is programmed to perform all of the following functions EXCEPT :

• A) controlling how much fuel is introduced into the intake manifold
• B) fine-tuning the air-fuel ratio to minimize toxic emissions while maximizing fuel economy
• C) retaining good driveability under cruise and light-to-moderate acceleration
• D) maximizing driveability during cold starts and hard accelerations

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