What can happen if i don't fix the egr right away?

If you don't fix the EGR (Exhaust Gas Recirculation) system right away, you may experience increased emissions, leading to potential environmental issues and failing emissions tests. Additionally, neglecting the problem can cause engine performance issues, such as rough idling, decreased fuel efficiency, and even engine overheating. Over time, a malfunctioning EGR can lead to more severe engine damage, resulting in costly repairs. It's advisable to address EGR issues promptly to maintain vehicle performance and compliance with emissions regulations.