Hi all just inherited an a15 and the manifolds are totally different to my a12 so I was wondering if I could get some help identifying what goes where as some hoses are missing..

in this first phoo
to there's a small length of hose on a right angled screw in outlet that looks to



in this second photo there's a little right hand outlet with no hose attached pointing up.. just wondering what that is




in the third photo there's some kind of switch in the back of the manifold.. just wondering what that might be?




also is that a standard a15 carb as again it's quite different to my a12
thanks!

This is the same as an A12

Quote:

Heater hose fitting.

Hi DD,
Sorry I think we're referring to different bits as I was hoping to find out what's on the manifold not the outlet at the back of the block.

I've updated the photos above with arrows and circles to point at the bits I mean..
Cheers,
Tom

first photo looks like a vacuum line for a brake booster?

second photo id say is another vacuum line to go to carbon cannister or some emission related equipemnt

third photo im guessing would also be some kind of emissions control switch, what im not sure of though.

1. Brake booster fitting

2. Manifold vacuum tap for ATC

3. emissions control switch, probably for EGR

Sorry just wondering what ATC is? and EGR and how I'd hook up both?

I already have my brake booster all hooked up I'm just wondering if I'd then block this fitting off?