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In cars with a carburetor the choke is used to help start the engine when could. Engaging the choke closes a flap which reduces the amount of air in the fuel mixture when the engine is started.

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Q: What is the function of the choke in a car?
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What does the choke on a car choke?


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If car is fuel injected (which I assume it is) it does not have a choke

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