PDCC reservoir replacement at 60K miles.
06-24-2023 | 03:00 PM
#61
Instructor
Joined: Oct 2022
Posts: 209
Likes: 181
For the 991.2 generation cars it's Porsche part 000 043 206 56 which translates to Pentosin 202. This is from the part fiche that Porsche calls V-Pages. You can use Pentosin 11s for a top off since it is mixable with 202. I have both since 202 is used in Audi dedicated power steering systems and 11s was used as a hydraulic fluid in the older Audi systems that ran both the brake boost and PS. When my car is up for this service I will use 202.
06-19-2024 | 08:39 PM
#62
Rennlist Member
Joined: May 2020
Posts: 382
Likes: 131
From: Burr Ridge, IL
does anyone know if you can just flush the PDCC fluid from one of the lines. i dont think replacing the pump/reservoir is necessary just want to flush the fluid. i do have a piwis III clone as well so that should help. when doing the bleed procedure is that removing the fluid from the system so it has to be emptying somewhere correct? or is that bleed procedure just removing all the air from the lines? Thanks.
Last edited by mikescayenne; 06-19-2024 at 08:41 PM.
06-19-2024 | 08:49 PM
#63
Drifting
Joined: Jun 2004
Posts: 2,186
Likes: 259
From: Vancouver WA (Southwestern) WA)
No, you need to replace the reservoir. The reservoir will need to be pressurized to about 25 psi to allow the check valve in the pump to allow the new fluid into the system. Then, you can bleed with your piwis.