Still low vaccum

Stealthfxxr

New Member
Joined
May 25, 2001
Got new cam installed and broken in and still got low vaccum at idle bout 5in. Could it be a head gasket?
 
That's just way to low, like there's a "metering valve" or something on that line,,, have you tried a different vac source?
 
Yes i have got same reading, this all happend after left the track couple weeks ago, car still runs strong no performance loss at all.
 
Found out my vaccum problem today it turned out to be the egr vaccum solenoid. Disconnected it and vaccum shot up to normal Thanks for the help guys.
 
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