Diesel purge/kleen clean injectors on VW/Audi 2.0L/1.9L turbo TDI Passat/Golf/Bora/Jetta/B5/B6

2005 Volkswagen Passat SW - 2.0L Audi TDI engine. Longitudinal engine, FWD Tiptronic.
170,000 Miles
3 Video Clips combined.
With metrics:
First is sound level checks from in cabin and near engine, before then after. Then the (nearly 1 shot film) diesel purge / kleen.
Results kinda surprised me.
Diesel purge / Kleen and most of the rest are a diesel based solvent.
Caution; If you have a DPF (2008+) installed. I would consider that the solvent leaves ash and probably needs certain temps to burn off. Alias, the issue. (Don't use!)
I would only run the vehicle (diesel) on diesel based solvent.
Left over purge fluid, dumped back in gas tank, then one take of bio 5 and then a filter change.
Now that is how you do it!
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VW engines that may apply:
1 Three- and four-cylinder EA111 diesels
2 EA288
3 Two-cylinder diesels
3.1 0.8 R2 8v TDI 35kW
4 Three-cylinder diesels
4.1 1.2 R3 12v TDI CR 55kW
4.2 1.4 R3 TDI PD 51-66kW
4.2.1 awards
5 Four-cylinder diesels
5.1 EA827 diesels
5.2 1.6 R4 16v TDI CR 55-85kW
5.3 1.9 R4 D 44-50kW
5.4 1.9 R4 SD 36kW
5.5 1.9 R4 SDI 29-50kW
5.6 1.9 R4 TDI 29-81kW
5.7 1.9 R4 TDI PD 43-118kW
5.7.1 awards
5.8 2.0 R4 SDI PD 51-55kW
5.9 2.0 R4 8v TDI PD 47-103kW
5.10 2.0 R4 16v TDI PD 103-125 kW
5.11 2.0 R4 16v TDI CR 81-176kW
6 Five-cylinder diesels
6.1 2.5 R5 SDI 40-55kW
6.2 2.5 R5 TDI 65-121kW
6.3 2.5 R5 TDI CR 65-120kW
6.4 2.5 R5 TDI PD 96-128kW
6.5 8.9 EU4 169-228kW (Scania)
6.6 9.3 EU5 169-235kW (Scania)
7 Six-cylinder diesels
7.1 2.7 V6 TDI CR 120-140kW
7.2 3.0 V6 24v TDI CR 150–195 kW
7.3 3.0 V6 24v BiTDI CR 230 kW
7.4 11.7 DC12/DT12 EU4 250-353kW (Scania)
7.5 11.7 DC12 EU5 280-309kW (Scania)
7.6 12.7 DC13 EU5 265-353kW (Scania)
8 Eight-cylinder diesels
8.1 4.2 V8 TDI CR 235-257kW
8.2 15.6 V8 DC16 368-544kW (Scania)
9 Ten-cylinder diesels
9.1 4.9/5.0 V10 TDI PD 230-258kW
9.1.1 awards
10 Twelve-cylinder diesels
10.1 6.0 V12 48v TDI CR DPF 368kW