Question 6
Posted: Sat Apr 20, 2013 9:18 pm
What's this red bit?


Welcome to the well-known V8 Owners Forum, no matter what you drive if its V8 Powered you'll be made very welcome.
https://www.v8forum.co.uk/forum/
It's likely to be a vacuum take off point for a brake servo. Sometimes there is a non return valve screwed in the manifold at this location.Marty wrote:OK so what should go in the hole?