Turbo boost.......problems

[ThatGUY]

But it is incredible, I'm looking for and leave all sorts of problems and still unresolved.

Stick with it buddy, it will pay off.

I keep checking this thread, hoping for a solution.

[wastegates]

Hello ThatGuy and colleagues, I apologize to everyone for the translation so disastrous, I try to do everything I can to be understood.

I try to look for all possible faults that can cut the pressure of the turbo and every time I look for encounter another new problem so I post so many times ...............

I just need good advice from fellow experts more than I in the car and so go discarding possible mistakes that I may not notice them ..

Greetings and many thanks.

[mike74]

Here’s a couple of posts that could be useful:

http://www.s2forum.com/forum/showthread.php?t=79960&highlight=temperature+sender+back+head

https://www.audiworld.com/forums/audi-original-s-cars-25/location-function-g62-coolant-temp-sensor-mfts-info-may-have-mileage-implications-2166457/

If that all fails then it might be time to get old school on it. You could try installing a manual boost controller to see if the car can reach what boost you should be seeing. At least then you could rule out any turbo or wastegate problems and focus on whats controlling the boost.

[wastegates]

Thanks Mike

[wastegates]

We continue with good luck

[Rikki Kitto]

At least that's easy to find and fix

[wastegates]

Yes, yes, Rikki, I have already ordered the piece and this week I will change it.

I have checked the moisture and it is perfectly, the tubes are in good condition and the clamps are also ............. .. another thing that is proven.

[wastegates]

Hello again friends, I am sorry to be so heavy but I am sure I have little to get the problem solved.


One more thing, has anyone done the test of unplugging the N75? To test the mechanical pressure?

I did it, and it was very difficult to raise 0.1 BAR, according to iva accelerating more iva rising to 0.2 and 0.3 bar, and it cost a lot to reach 0.4 / 0.5 bar, is it normal? Or should it have increased pressure faster until the opening of the spring?

Thanks

[wastegates]

I do not know if I have explained well, I mean accelerating progressively it costs a lot to go up to 0.4bar with the N75 disconnected.

[wastegates]

Hi friends, I have made a check of the catalysts that remove and are not obstructed, they work and perfectly evacuate the exhaust gases.


Video

put it that way because it does not work through the website.

https://www.youtube.com/watch?v=qzwO3OXF6rQ&feature=youtu.be

[wastegates]

By the way, I think that everything is solved, I am verifying but it seems that already works well.

[wastegates]

[Rikki Kitto]

Looks stunning hope it's all good now

[wastegates]

Looks stunning hope it's all good now

Thanks Rikki, I have yet another surprise that later I will put the photo, I think this last one that happened to have been the end of a good outcome.

[ThatGUY]

By the way, I think that everything is solved, I am verifying but it seems that already works well.

Very cool, way to stick with it.

Your car looks remarkable.