Signs & Symptoms of a Bad Diesel EGR Valve or EGR Cooler!

In today’s video, Jake breaks down the exhaust gas recirculation (EGR) system for diesel engines. He identifies the signs and symptoms of a bad EGR valve and EGR cooler, common fault codes for the EGR system (like P0401), how to diagnose the EGR valve and cooler, and replacement options for the two emissions components. Whether you're a diesel engine enthusiast or a vehicle owner looking to understand your engine better, this video has all the information you need. Tools we recommend having for your vehicle at all times: OBD scanner: https://amzn.to/3OIM7Wl Air compressor: https://amzn.to/48gnZ3W Battery charger/jumper: https://amzn.to/4bN2jQe Electric ratchet wrench: https://amzn.to/3wfG2u1 Dewalt flashlights: https://amzn.to/42G6edd Flex-head ratchet wrenches: https://amzn.to/3SydrHM Grease monkey disposable gloves: https://amzn.to/3wghbX7 Magnetic pick up tools: https://amzn.to/3uwT0D4 Rollet seat: https://amzn.to/3up8QzN 8020 Automotive Website: https://8020automotive.com/ Check Out Our Portfolio: Tuning Pro - https://tuningpro.co/ BMW Tuning - https://bmwtuning.co/ Diesel IQ - https://dieseliq.com/ Chevy Trucks - https://chevytrucks.org/ Porsche Mania - https://porsche-mania.com/ Muscle Car Club - https://musclecarclub.com/ New Videos Every Week. Subscribe so you don't miss a video! ►Subscribe Here: https://bit.ly/3xtNUph --------------------------------------------------------------------- What is 8020 Automotive? 8020 Automotive owns and operates a portfolio of content websites and eCommerce stores in the Automotive industry. We provide over a million monthly readers with high-quality automotive content, focused predominantly on technical and performance modification guides. --------------------------------------------------------------------- 00:11 – Diesel EGR System Breakdown 01:29 – Why the Diesel EGR System is Problematic 03:25 – Signs & Symptoms of Bad Diesel EGR Valve 05:40 – Signs & Symptoms of Bad Diesel EGR Cooler 06:33 – Signs & Symptoms of Both 06:56 – Common EGR Related Fault Codes 07:10 – How to Diagnose a Bad EGR Valve or EGR Cooler 08:30 – Replacement Options For a Bad EGR Valve or EGR Cooler 09:40 – Signs & Symptoms of a Bad Diesel EGR Valve or EGR Cooler Conclusion