If I’m in an automatic transmission car on a slight hill and I press the gas just enough to stop myself from rolling back, so I’m not moving, how does the engine not stall?

329 views

If I’m in an automatic transmission car on a slight hill and I press the gas just enough to stop myself from rolling back, so I’m not moving, how does the engine not stall?

In: Engineering

5 Answers

Anonymous 0 Comments

It’s the equivalent of halfway engaging the clutch, but because most automatics use a fluid coupling between engine and gearbox they can stay in that state without burning anything up. On some more modern cars, it’s just engaging the brakes automatically when it senses a rollback.

You are viewing 1 out of 5 answers, click here to view all answers.