Bill I had faith in you that you couldn't just *partially* disassemble a fuel/air mix unit! ;) Ok so it seems it is time to take mine apart and see what I can find in there. Now that I know this is not a screw that I can simply walk into Home Depot and replace combined with me going out of town for a week and not needing my car for transport I have the opportunity to take her out of service. I'll let you all know what I find and Bill I may be buying project #1002 from you! Right now my car runs excessively rich, to the point where your eyes burn from the fumes and the gas mileage is well below 19MPG, perhaps at or below 10MPG. She is getting much closer though. Turns out my idle micro screw wasn't being triggered by the screws due to their not being tight and backing themselves out. All is good in the world of vacuum advance now. Jeff #10544 --- In dmcnews@xxxxxxxxxxxxxxx, "content22207" <brobertson@xxxx> wrote: > First & foremost: unless someone has disassembled Jeff's fuel/air > mixture unit, I can guarantee his CO adjusting screw is still in > there. May be stripped, but it is physically impossible to remove > without taking the teeter totter apart. > > Bill Robertson > #5939 To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/