The frequency valve is part of the emissions system, remember, and not buzzing equals more fuel. You are probably running a bit lean. -Dave -----Original Message----- From: Cohee, Michael [mailto:mcohee@xxxxxxxxxx] Sent: Wednesday, May 28, 2003 10:23 AM To: DMCForum@xxxxxxxxxxxxxxx Subject: [DMCForum] freq valve question as i troubleshoot my idle seeking/flucuation i have a question that i never could find an absolute answer on the DML archives....i have heard from several people on this but i wanted to hear the consensus....should the frequency valve buzz non-stop when the engine is running? as i was working on my idle after the car got warm my valve would buzz for 5 seconds and then stop for about 5 seconds and then buzz for about 5 seconds etc. i also noticed the idle would definatley try and improve when it was buzzing..... If the valve should buzz non stop what would casue it to work intermittantly when the car warms up? i believe when i start the car and it warms up it does buzz non-stop. it only does this when the car gets warm....I changed my lambda relay back in december because David T. suspected it when we worked on the car. I also know the electrical connection in the plug can be loose since people tend to yank on these plugs... Mike C 2109 [Non-text portions of this message have been removed] Yahoo! Groups Sponsor <http://rd.yahoo.com/M=247865.3355058.4641699.1512248/D=egroupweb/S=170512 6215:HM/A=1482387/R=0/*http://ads.x10.com/?bHlhaG9vaG0xLmRhd=1054132968%3e M=247865.3355058.4641699.1512248/D=egroupweb/S=1705126215:HM/A=1482387/R=1 =1054132968%3eM=247865.3355058.4641699.1512248/D=egroupweb/S=1705126215:HM /A=1482387/R=2> <http://us.adserver.yahoo.com/l?M=247865.3355058.4641699.1512248/D=egroupm ail/S=:HM/A=1482387/rand=849613562> To unsubscribe from this group, send an email to: DMCForum-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> .
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