OK, I'll tackle the easy one first. The Lambda Light is controlled by, the Lambda Counter, a device that is connected to the speedometer cable. It's sole purpose in life is to supply +12 Volts to turn on the Lambda Light, when it measures that the car has traveled 30,000 miles. When it turns on you can reset it by turning the little plastic "bump" on its side that has two little indentations in it. BTW it is located under the dash. You can't miss it as it has the speedometer cable going into and another one coming out of it. It has a little window that displays a number which should be the percent of 30,000, ie if the car has 15,000 miles it would read 50 (%). Regarding the second question... Please tell me (us) what sea foam is? Have you replaced the fuel filter? What do you mean by..."and RPM's are limited" and ..."car appears to loose power and not idle up after a few hundred yards. " D² & 6530 Dave Delman BTW Do you have a set of manuals for the car? If not you should! Date: Sun, 06 Nov 2005 03:45:36 -0000 From: "sfdelorean" <sfdelorean@xxxxxxxxx> Subject: lambda warning Have just stated a 1982 for the first time since 1992. New fuel pump cleaned tank, ran sea foam thru system, then replaced fuel distributor, injectors and warm up regulator that had 3000 miles since rebuild. Car will start but lambda warning light comes on and RPM's are limited and car appears to loose power and not idle up after a few hundred yards. Help! Subject: would like tech advice Have several issues with a Delorean in Lakeview NC. As I am a slow typist would like to speak with someone in Ref. Lambda Light etc. Will call or I am at 910-797-3532. Thanks Jim [Non-text portions of this message have been removed] 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/