VW Golf IV TDI: Problems & Solutions

Hello everyone,

I'm new here and already have a question. I have a Golf IV TDI PD from 2003 with 101 horsepower. I want to know if anyone knows what the structural differences are between the 101 HP engine and the 130 HP or 150 HP PD engines, besides the transmission . I know that back then with the Golf II, it was only minor things.

Thank you very much.

Marc.

The differences are quite significant.

Turbocharger.
PD elements.
The AGR unit (for the 100hp engine has a controlled, water-cooled EGR system).
So that the entire intake and exhaust system (which would be too tedious to explain all the differences).
Engine Control Unit (ECU)
Piston.
(Connecting rod)
Clutch.
Please provide the text you would like me to translate from German to English. I will then give you only the translation, without any explanations.
and much more.

...and one more tip from me: please also use the forum's search function. You will find all the answers to this question there, often even with different part numbers.

I already searched your forum, but unfortunately I couldn't find anything... maybe I'm just not smart enough to figure it out.
I just wanted to know because I would like to have a little more power .
Does anyone have a good solution for this? My car is still under the new vehicle warranty, and I don't want to risk voiding it.

Best regards,
Marc

P.S.: Thanks for the reply (especially so quickly).

Hello,
You want to wash yourself, but you don't want to get wet!
That's not possible.
Best regards,
Günther.