Car came back with burnt EGR sensor. Has 2PSI back pressure. Why are the exhaust gasses burning the sensor. Could the cat be restricted when hot causing excessive back pressure? Thanks for your help.

FIX posted 8/11/1998

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle