Per, another VW question. There's a tube that screws onto the stock exhaust manifold on the GTI. Where does the other end go to? It wasn't used on the header that came with the car.
Thanks
Per, another VW question. There's a tube that screws onto the stock exhaust manifold on the GTI. Where does the other end go to? It wasn't used on the header that came with the car.
Thanks
That's a test port. There's supposed to be a blue rubber cap on the end of it. If it's gone or broken (very common), you can take the tube off the manifold and thread in a lug bolt to block the hole.
some cars had EGRs as well.
So, it doesn't connect to anything? It has a steel P-clip that I assume bolts to the intake manifold ,or something, for support. Time for a junkyard run to find the rubber cap.Thak you both for the info.
Warren
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