#1 This IS the hole to adjust the mixture screw. The venders do sell a plug but you can stick any cap in it to seal it. It MUST be sealed for the motor to run right. The fact that it is not sealed means someone messed with it and it will have to be reset correctly. #2 That round plastic thing IS a check valve. Refer to the vacuum diagraham on the engine cover. #3 That is part of the radio interference package. Some cars have them and many don't. Not all that important and you can add it. Check the vent hose coming off the control pressure regulater. Make sure it is not kinked or plugged up. Put the breather hose back on the oil fill cap/breather. You are going to have to go over the whole motor and vacuum system looking for vacuum leaks. You will never be able to set-up the motor and get it to run right till you do. Once you do that make sure all the systems are functioning correctly at idle. Check the base timing, mechanical advance, and vacuum advance. Only then will you be able to adjust the mixture screw. --- In dmcnews@xxxxxxxxxxxxxxx, "ryanpwright" <yahoo1@xxxx> wrote: > I've made some progress (been digging through the archives): > > The brass tube leading from the idle speed motor wasn't put back > together right. I fixed this. The car now runs fine if I open the > throttle a little, but still will not idle. It surges up, comes down, 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/