Hi, I have an EGR related problem that seems simple but has me stumped! This vehicle failed the CA smog check with excessive NOX and HC emissions. EGR valve will get a vacuum signal but will not open the valve fully - only open partially and flutter. This is n...

FIX posted 3/6/2004

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