I have a Olds 88 with a high [...] is very little vacuum getting to the egr valve.I have 16/plus inchs of vacuum to the digital egr solinoid But it will not pass it to the egr valve itself. The scanner reads 40%EGR duty cycle and I have confurmed a good si...

FIX posted 2/18/2000

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