I've seen three that have failed and all fail such that you can freely suck air through the diaphragm. That said, I was also in the dizzy at the time and could see that the coil (?*) was free to move Martin * I mean that coil with the single turn that creates the spark, the bit wot is moved by the vac advance diaphragm. Oh soddit. checksix3 wrote: > Walt, thats a three way valve. Be sure the hoses go back exactly as >they came off...it matters in a big way. Look at your vac schematic. > >You should check your vac advance diaphram everytime you do a tune >it. Use a Mitey Vac or a timing light if don't have a hand pump. >Sucking on it and seeing if it moves is a lousy way to test it. >Better to do a leak down test, that way you'll catch a small leak >early on. > > Yahoo! Groups Sponsor ADVERTISEMENT <http://rd.yahoo.com/M=194081.3897168.5135684.1261774/D=egroupweb/S=170512 6215:HM/A=1732161/R=0/SIG=11p5b9ris/*http://www.ediets.com/start.cfm?code= 30509&media=atkins> click here <http://us.adserver.yahoo.com/l?M=194081.3897168.5135684.1261774/D=egroupm ail/S=:HM/A=1732161/rand=910528497> 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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