1996 Chevy Lumina vacuum lines

175,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
BARITONE54
  • MEMBER
  • 1 POST
I just replaced the intake manifold gaskets and in doing so, I have an open port on the top air intake manifold. According to the diagram, it is to connect to the transmission. I don't have any loose vacuum lines to attach. Where is this vacuum line coming from off the transmission?
Second question, when engine is hot, it will start and run rough, then stall like iit is out of fuel. I have to let it set and cool off for 30-45 min before it will start and run properly. Is is vapor lock or what?
Jul 8, 2008 at 4:07 PM
Avatar
DNAPRORACING
  • MEMBER
  • 120 POSTS
http://www.2carpros.com/articles/mitchell1eautorepair-car-repair-manuals

vacuum diagram for your year/model assuming you have the 3.1L
Jul 12, 2008 at 1:11 PM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle