I have a “high mileage” cnrb. Oil and transmission fluid and filter (yes the transmission has a filter) changes are easy and if you are small don’t require a jack. I’m just over 120k miles (193k km) and am having no problems. I did the tune and delete at 100k miles because the adblue system was messing up and since I wanted to delete it anyway I didn’t pursue warranty coverage. I do use a lot of oil but it’s well below what vw has established as the problem region. I think I use 1.5l between oil changes. Oh my drl is out on one side (as are most others). I drive pretty aggressively with the throttle I probably do way to many mid rpm launches (2000 rpm is good for merging into traffic from a stop and it will go to about 3200 with the tune). Sometimes the launch is to fast but I’ve found I can brake while launching and it’s a very controllable acceleration. I don’t recommend everyone driving their Touareg this way. I’m sure at some point I will burn out the torque converter lockup clutch. I held the launch to long once and got a code for it.
1 Fault Found:
22981 - Torque Converter Lockup Clutch
P1811 00 [040] - Preliminary Over-Temp Stage Reached
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 1
Reset counter: 243
Mileage: 187192 km
Date: 2021.10.20
Time: 19:01:14
Engine RPM: 3173.5 /min
Transmission input speed: 0 /min
Transmission output speed: 0 /min
Engine torque: 500 Nm
ATF temperature: 88 °C
Accelerator pedal position: 100.0 %
Clutch_C1: closed
Clutch_C2: Open
Clutch_C3: Open
Clutch_C4: Open
Clutch_B1: Open
Clutch_B2: Open
Lock Up Clutch: Open
1 Fault Found:
22981 - Torque Converter Lockup Clutch
P1811 00 [040] - Preliminary Over-Temp Stage Reached
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 1
Reset counter: 243
Mileage: 187192 km
Date: 2021.10.20
Time: 19:01:14
Engine RPM: 3173.5 /min
Transmission input speed: 0 /min
Transmission output speed: 0 /min
Engine torque: 500 Nm
ATF temperature: 88 °C
Accelerator pedal position: 100.0 %
Clutch_C1: closed
Clutch_C2: Open
Clutch_C3: Open
Clutch_C4: Open
Clutch_B1: Open
Clutch_B2: Open
Lock Up Clutch: Open