Hello All; I have a '95 S-10 blazer in the shop that returns about 3 or 4 times a year with carbon stuck under the egr valve. This vehicle has had the calibration update to allow 'cleaning' of the valve during operation. I remember seeing a post not so...

FIX posted 12/9/1999

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