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Why does your car rev hi when you start it?

Updated: 4/28/2022
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15y ago

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It's not warmed up yet.

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15y ago
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Q: Why does your car rev hi when you start it?
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Part of the purpose is to allow the car to change how much of a choke there is when you start your car. So that you get the best possible start when you start your car. It also allows you to select how much of a governer is on your car. The governer ditermines how fast you car go before it cuts off the gas to yaour engine. When it reaches that limit your car will slow down to a certin speed then the engine will kick back in and you will continue on your journey. The computer will also allow you to detirmine how high of a rev limiter that you have. The rev limiter allows your car to reach a certin rpm(revolutions per minute) if it goes any higher of a rev limit then the engine will explode. These are the only things that i know of. If you want more information ask a professional mechanic.


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