Vac Gauge Questions??? Please Help!!!

cjhenry01

New Member
Mar 21, 2004
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My Vac gauge at idle only reads 5. At part throttle it drops down slightly below zero & at WOT it increases to 10. Are these readings normal. I have been trying to eliminate a slight miss under light throttle for about 6 months. I'm now thinking that it could be a vac leak due to these readings.
 
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