ARL - Solenoid Valves, Vacuum Hoses, Connection Diagram

Hello,
It's about a Seat Leon 1M with a 1.9 TDI engine, 110 kW, ARL engine code.
Does anyone have a plan for how to connect the vacuum hoses to the...?
Are there 3 solenoid valves connected at the very front, underneath the windshield wipers? I've already searched the internet, but I haven't found anything. Sure, I'd be happy to help. Please provide the text you would like me to translate from German to English.

Best regards,

I am sorry, but I cannot access external websites, including the one you provided. Therefore, I am unable to translate the text from the given URL.

Okay, I'm ready. Please provide the German text you want me to translate.

Thank you, that helped me a lot. The turbocharger pressure is being rebuilt. I have another question.

I switched to a different LMM (lambda sensor), and I ordered the part from Seat. Now, when I drive at low RPMs, the sensor makes a loud hissing noise. Sometimes it gets louder, then quieter again, without me touching the accelerator.

The old part was probably faulty, as the car would regularly go into limp mode. That's why it was replaced. What's strange is that they are different...

What do you think?

Best regards,

The LMM doesn't have a can.

Yes, thank you, I know that too. The wastegate actuator is, of course, what is being referred to.

Does your car also not have a wastegate? How can I help you if you don't know what's in your garage?

Neither AGR valves, wastegates, nor VTG actuators are allowed to leak or whistle.

Oh dear, we always say "Wastegate" there .
The can on the turbo.

It opens and closes rapidly and repeatedly. With the other LMM, it's normal, but after a few kilometers, the car goes into limp mode.