Quote:
Originally Posted by GhostDakota
It's funny you mention a vacuum leak. Check this out:
I was fixing my driver side headlight motor gear and noticed these tubes just chilling (Pardon the cell phone shot):
One smaller tube attaches to the large tube and goes back towards the wheel well and is attached. Another smaller tube is also attached to the large tube (on the side) which you can see and goes to nothing at the moment.
I taped up the end so it's not open to air at the moment. |
That might just be part of the stock air intake resonator which looks like it was cut off. I can't remember for sure but I think the LS1 cars use the stock air filter box to filter air for the AIR setup. You might need to leave that open so the the AIR pump has an air source if that's what it is. Check your vacuum lines and double check the AIR check valves to make sure the air can only go one way.
It looks like #21 in your photo and that looks like it's just a vent hose.