I just got my car back from a shop and was told that the oxygen sensor was disconnected because it was not needed. To compensate the mixture control unit was adjusted. As a result the car idles smoothly and no longer hunts for an idle, but a side affect is that if I slowdown quickly (especially from moderate to high RPMs), like braking for a stop, the car will stall. I was told if I just reconnect the oxygen sensor, the mixture will be rich. What I need to know is it possible to reconnect the sensor and adjust the mixture with the appropriate allen wrench without any other special tools. Thanks 2533 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/