I have inherited this corvette. It has a comp cam and makes 16 inches of vacuum. The headlights open intermittantly. The switching and vacuum supplies/reservoirs are good. Does anybody know how many inches of vacuum it takes for these headlight actuators to wo...

FIX posted 10/27/2008

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle