Some Jeep Cherokee owners report experiencing slow acceleration and loss of speed while driving, often accompanied by the engine light illuminating after rough engine performance. These issues may stem from a dirty throttle body, which can lead to poor engine performance, erratic idling, and engine sputtering or stalling. Additionally, the engine light may indicate fuel system problems that require diagnosis with an OBD-II scanner. Other owners have noted that faulty spark plugs, bad ignition coils, and issues with the acceleration system can also contribute to power loss. In cases where the vehicle shuts off while in motion, it is advised to safely pull over, turn off the engine, and wait before attempting to restart. If the problem persists, seeking help from a certified mechanic is recommended. Prompt attention to these concerns is essential for maintaining the vehicle's performance and safety.