In this image, a mechanic is engaged in the process of servicing or repairing a car engine. The photograph highlights several specific parts and their corresponding codes, such as C1394, C3297, C4816, C4163, and C5761, using yellow markers. A close-up section provides detailed instructions for removing part C1394, showing a screwdriver and the directive to "UNSCREW AND REMOVE." The various components and steps are being carefully delineated to ensure accuracy in the process, suggesting a meticulous approach to automotive maintenance or repair. The environment appears to be a well-organized workshop or garage, focusing on the intricacies and technical aspects of engine repair. Text transcribed from the image: C1394 UNSCREW AND REMOVE C3297 C4816 C4163 C5761