I own an Ashok Leyland EGR system 1618T. I have changed the EGR three times, and again it is defective. This is the fourth time. The EGR is leaking from inside. What are the possible causes?


The system uses a simple (but different) iEGR design that's able to accommodate up to 400 HP. If there's no visible outside leak into the valve, you might want to contact the dealer and refer the issue to them.

Updated on March 13, 2018

Original Article:

Symptoms of a Bad EGR Valve
By Dan Ferrell