Go to D:04:15 in the Workshop Manual. Test the Lambda with 5B, C, D, and E. You may be on the wrong scale so try others so you get similar readings. If the Lambda ECU can output these values then you can guess the O2 sensor is contaminated. To achieve a smooth idle you cannot have ANY vacuum leaks and all the cylinders MUST be balanced very closely. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, Phil Priestley <phil@xxxx> wrote: > > I unplugged the WOT switch just to test if it was that. Didn't make a > difference. What I remember from a couple months ago when I had a > grounded circuit on the WOT/ temp probe circuit is that when you hook a > dwell meter up it will hold steady at about 55 degrees or so. This is > 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/