homeslot
08-12-2008, 01:46 PM
I have been restoring a 71 stingray and have problems with the headlights. The lights will not work automatically with the switch, only manually can I open and close them. I replaced the switch and vacuum regulator and still no luck. I checked the vacuum pressure and that is good. Is there anything else I should check with the vacuum system or other components? What could be the cause or causes for the headlights not to work by the switch?