How do you know if EGR cooler is bad?
How do you know if EGR cooler is bad? Symptoms of a Bad or Failing EGR CoolerEngine overheating. One of the first symptoms of a potential problem with the EGR cooler is engine overheating. Exhaust leak. Another issue of a problem with the EGR cooler is exhaust leaks. Check Engine Light comes on. Do I need to remove EGR cooler? If your EGR cooler is failing, it could be because it's not getting enough coolant. This can indicate a problem with your failing water pump or failed OEM Oil cooler. By deleting your EGR cooler without understanding why it failed,...