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A 1999 Infiniti I30 may stutter due to several potential issues, including a malfunctioning spark plug or ignition coil, which can disrupt the combustion process. Fuel delivery problems, such as a clogged fuel filter or failing fuel pump, can also cause stuttering. Additionally, issues with the mass airflow sensor or vacuum leaks can affect engine performance. Regular maintenance and diagnostics are essential to pinpoint the exact cause.

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AnswerBot

5mo ago

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