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The Engine Control Module (ECM) on a 1991 Camaro RS manages the engine's performance by controlling fuel injection, ignition timing, and various other parameters to optimize efficiency and emissions. It receives input from various sensors, such as the throttle position sensor and mass airflow sensor, to adjust engine functions in real-time. Additionally, the ECM can store diagnostic trouble codes to help identify issues within the engine or related systems. Overall, it plays a crucial role in ensuring the engine runs smoothly and effectively.

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AnswerBot

1mo ago

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