Dec 8, 2019 · A PDK control unit fault code relating to accessing a specific gear (or inability to shift to a specific gear) is very likely a valve body solenoid issue. In addition, there are also electrical sensors within the transmission that monitor responses to solenoid action and report status to the transmission control unit.

May 31, 2019 · Shafts are based on the two-in-one principle. One shaft is hollow and the second shaft is located inside the first one. In terms of design, one gearbox with its wet clutch is responsible for even gears (2, 4, 6) and an R gear, while the second gearbox controls the engagement of odd gears (1,3,5,7).

The result was the incredible PDK transmission, considered by many to be the ultimate gearbox. But what is it exactly? Porsche Rive-Sud, your Porsche dealer of choice from St-Hubert to Longueuil, tells you all about it below!

May 16, 2017 · A PDK gearbox uses hydraulically actuated wet-clutch packs, one enveloped around the other. One clutch connects reverse, first, third, fifth and seventh gears, the other handles second, fourth...

Jan 15, 2015 · The PDK transmission utilizes the same constant-mesh gear set and synchronizer configuration as Porsche’s modern manual gearboxes, but there are two separate transmission input shafts, each with its own multi-plate clutch pack. The two clutch packs are arranged concentrically within a shared drum that resides in the transmission bell housing.

The 7-speed dual-clutch transmission 7DT45 (also known as Porsche PDK) has been produced since 2009. This transmission is installed on well-known Porsche car models, such as Carrera, Boxster, and Cayman.

Jul 9, 2023 · This post looks at changing the double inner seal that sits on the PDK shaft inside the gearbox. The purpose of the seal is to separate the hydraulic /clutch fluid from the gear oil that is lubricating and cooling the gearbox and differential.

Jul 1, 2023 · In the latest iteration, a 202mm outer clutch is attached to the solid inner shaft, with the 153mm inner clutch connected to the hollow outer shaft. This dual-clutch arrangement allows for rapid gear changes with little interruption of the power delivery to the wheels.

Dec 17, 2024 · A PDK gearbox is Porsche’s version of a dual-clutch transmission (DCT). Unlike regular automatic gearboxes or manual ones, a PDK uses two separate clutches to shift gears seamlessly and almost instantly.

Jun 25, 2021 · There is a leak probably from the bleeder screw area (no.5 in attached picture - maybe an internal seal has perished - a factory troubleshoot document suggests "Radial shaft seal on mounting for drive shaft 1 / drive shaft 2 damaged").