Gernot,
That pipe is actually a return route for water coming from the heater.
Therefore, if the dpo routed the heater return so that the heater
actually works, you may as well leave it the way it is.
Joe Curry
Gernot Vonhoegen wrote:
>
> When I removed the old cast manifold to fit a tubular exhaust, I
> realized once more, that the dpo had closed off the pipe that is coming
> out of the water pump and goes to the rear of the engine. Now my
> question is, what hose should be connected to this pipe and if it goes
> to the heater, where else go the other hoses? Right now the heater hose
> goes to the tap and the other one to the manifold. As I want to change
> the car over to injection, there is no heating of the injection
> manifolds afaik.
>
> Is that too confusing?
>
> Gernot
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"If you can't excel with talent, triumph with effort."
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