What is the safest way to check for a fuel leak in the engine compartment before starting the engine?
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A
Start the engine briefly and smell for fuel while it warms up
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B
Open the engine hatch and use your nose to detect fuel vapors before attempting to start
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C
Use an open flame near the fuel lines to illuminate and inspect connections
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D
Pour a small amount of water on fuel line fittings and look for discoloration