What could cause a car engine to get a vapor block?

Updated: 4/28/2022
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13y ago

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Heat. Having a fuel line to close to hot parts used to cause vapor lock in carburetor-ed vehicles. I don't think that happens these days with EFI, I haven't seen it in a long time.

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13y ago
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Q: What could cause a car engine to get a vapor block?
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