headlights up
Le Mans Master
Joined: Aug 2006
Posts: 7,427
Likes: 1,560
From: mount holly NC
2025 c3 ('74-'82) of the Year Finalist - Unmodified
2019 C3 of Year Finalist (appearance mods)
Start here:
First thing to do is see if the check valve is good.
http://www.corvette-101.com/vacuum.htm#check
http://www.corvette-101.com/vacuum.htm#check
Le Mans Master
Joined: Mar 2008
Posts: 5,948
Likes: 72
From: Oxford MA-----You just lost the game!!!!
Here's a great thread on how your vacuum operated headlights work, and how to troubleshoot them. Good luck!
http://forums.corvetteforum.com/c3-t...tem-works.html
Edit: What happens when you turn on the headlights with the engine running? Normal operation?
Scott
http://forums.corvetteforum.com/c3-t...tem-works.html
Edit: What happens when you turn on the headlights with the engine running? Normal operation?
Scott
