Exhaust Manifold Query

[scirocco at vintagewatercooleds.com (Eric S)]

Test pipe for Exhaust Gas Analyzer machines.

-- 
Eric
www.vintagewatercooleds.com

79 VW Iltis
81 Rabbit Truck 2.0 16v
81 Scirocco S (TDI Swap project)
90 Corrado TDI
91 Cabriolet (2.0 Crossflow swap project)

Chad Eatock said:
> Hey there...what is the small pipe that comes off the back of the exhaust
> manifold on the 16v and capped with some type of heat resistant rubber
> stopper?  WHen my cat pooched the pressure built up so much between the
> cat and the manifold that it popped this little cap off this pipe and
> started making a noise like a crazy gazoo!!  I could'nt get the rocco to
> go over 80km/h...anyways I just stuck a screw in the hole and blocked it
> off until I changed the cat...I was just wondering what this little pipe
> is for?
> Chadster '87 16v
> _______________________________________________
> Scirocco-l mailing list
> Scirocco-l@scirocco.org
> http://neubayern.net/mailman/listinfo/scirocco-l
>
>