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2001 Hyundai Accent Question: smokes on start-up ,smell of spent fuel

 

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ST. MICHAEL, 1.6L 4 Cylinder, Bayfield, CO, May 12, 2011, 10:05
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Just simply it smokes on start-up, and the smoke smells like spent fuel exhaust, very rich though.

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  • Answer #1

    DaveJHM May 12, 2011, 23:22
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     Master

    Have a diagnostic test performed to determine what is causing excessive fuel to get pushed through the engine. It's hard to stay the cause until you test it. You could have a leaking fuel injector, an air/fuel mixture issue, etc.

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