Toyota Camry rough idle, lack of power, and strong fuel smell traced to ECU issue on Toyota Camry

Some Toyota Camry owners report experiencing issues such as a rough idle, lack of power, and a strong fuel smell, which may be linked to problems with the Engine Control Unit (ECU). These owners note that a rough idle can stem from factors like vacuum leaks, ignition coil issues, or misfiring. Additionally, those experiencing a lack of power often find it related to the fuel system, potentially due to a clogged fuel filter or a malfunctioning fuel pump. Furthermore, a strong fuel smell is frequently reported as a sign of ECU malfunction, as the ECU is crucial for regulating the air-fuel mixture and ignition timing. It is essential for owners to address these issues promptly to maintain their vehicle's performance and safety, and seeking a professional mechanic's help for ECU-related concerns is highly recommended to avoid further complications.