Common EGR System Problems- EGR Valve Failure: A faulty EGGR valve can lead to poor engine performance, rough idling, and increased emissions. It may become stuck open or closed, disrupting the proper flow of exhaust gases.- Clogged EGR Cooler: Over time, carbon deposits and soot can build up in the EGGR cooler, restricting the flow of exhaust gases. This can cause overheating, decreased EGR efficiency, and potential engine damage.- EGR Sensor Failure: The EGR system relies on sensors to monitor