Also coming to the end of my sleep well at night S85 owner's checklist:
Current Mileage 96000km
1. Conrod bearings done at 85k ish owner
2. Throttle actuators done at 85k ish by previous owner
3. Changed gearbox oil, old oil was filthy and level quite low, seems it seeped a bit from fill hole over time
4. Changed rear diff oil
5. Changed SMG hydraulic pump fluid with Pentosin CHF11S
6. Performed SMG adaptions successfully
7. Reset clutch bite, clutch starting to show some wear, maybe next item due but not until its starting to influence driving
8. Monitor Vanos solenoid health on ISTA, replace seals and clean when showing signs of degrading
9. Monitor Vanos pump and pipe health via external pressure gauge
10. Identified that my vehicle has most of the revised vanos components, silver and not black solenoids as well as upgraded oil pump gears and high pressure pump according to manufacture date
To consider: Fuel filter and injectors, either clean or replace?
Other than that some cosmetics still on the list:
1. Front bumper respray
2. Indicator light cracked to be replaced
3. New OEM inner door handles
4. New wheel badges
5. Window switches are sticky, thinking of trying a respray by a professional shop. Drivers side is apparently not manufactured anymore so I can’t get from the dealers.