i have vacuum issues at idle...
at cold startup idle is bout 1200-1400rpm and vacuum is about 12inhg
as choke comes off vacuum gradually goes to 18
at this time car also misfires slightly but only when warm and at idle
go for a drive and shes sweet as, no miss under load stop at lights and miss comes back and vacuum now reads 18-19 in drive and 20-21 in park
ignition timing perfect... plugs burning great...
can screwed up air fuel mixture (running really rich at idle) cause this
Sun, 29 August 2004 05:48
