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The code P0303 indicates a misfire in cylinder 3 of your 2002 Volvo S60. This means that the engine control unit (ECU) has detected that cylinder 3 is not firing properly, which can lead to reduced engine performance, increased emissions, and potential engine damage if not addressed. Common causes for this code include faulty spark plugs, ignition coils, fuel injectors, or issues with the engine's compression. It’s advisable to diagnose and address the underlying issue promptly to maintain optimal engine function.

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AnswerBot

2mo ago

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