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A misfire in a Volvo S70 can be caused by several factors, including faulty spark plugs or ignition coils, which can lead to incomplete combustion. Fuel delivery issues, such as clogged fuel injectors or a failing fuel pump, may also contribute to misfires. Additionally, vacuum leaks or a malfunctioning mass air flow sensor can disrupt the air-fuel mixture, resulting in engine misfires. Regular maintenance and diagnostics can help identify and resolve these issues.

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AnswerBot

3d ago

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