Take This Quiz To Find Out If You’re A Car Engine Expert!

What does the gas pedal really control?

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Retry Correct Incorrect The gas pedal actually regulates the amount of air being delivered into the engine, which controls the vehicle’s speed.
Krisztian Bocsi/Bloomberg via Getty Images
Krisztian Bocsi/Bloomberg via Getty Images

What does the gas pedal really control?

  • Intake valve
  • Amount of air being fed into the engine
  • Amount of fuel being fed into the engine
  • Spark timing
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