Poor Performance: - Check for error codes using a diagnostic scanner to pinpoint the issue. - Inspect sensors, wiring, and connectors for damage or corrosion. - Ensure proper fuel and air intake for optimal engine function. ...

Poor Performance: - Check for error codes using a diagnostic scanner to pinpoint the issue. - Inspect sensors, wiring, and connectors for damage or corrosion. - Ensure proper fuel and air intake for optimal engine function. ...

The ECU, or Engine Control Unit, is responsible for controlling various engine functions, such as ignition timing, fuel delivery, and emissions systems. It plays a crucial role in optimizing engine performance and improving fuel efficiency. The PCM oversees the engine and transmission functions in coordination with other vehicle systems. It regulates fuel delivery, emissions control, and transmission shifting for optimal performance. Problems with the PCM can lead to rough idling, transmi...

The ECU, or Engine Control Unit, is responsible for controlling various engine functions, such as ignition timing, fuel delivery, and emissions systems. It plays a crucial role in optimizing engine performance and improving fuel efficiency. The PCM oversees the engine and transmission functions in coordination with other vehicle systems. It regulates fuel delivery, emissions control, and transmission shifting for optimal performance. Problems with the PCM can lead to rough idling, transmi...