Removing Reservoir

→ Avoid contact with caustic fluid.

→ Wear personal protective gear.

→ Ensure that there is good ventilation.

→ If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

→ Do not spill fluids.

→ In the event of contact, wash the component or surface with water.

→ Replace components that are already damaged.

Fig 1: Locating PDCC Reservoir

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Empty the reservoir using a suitable suction device. Use only one suction device that is used exclusively for Pentosin, not for any other fluids.
2. Remove hoses -1-  .
   Fig 2: Removing Hoses

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   1. 2.1. Open and pull back clamps using a suitable pair of pliers.
   2. 2.2. Place a suitable absorbent cloth underneath and use a drip pan if possible.
      NOTE: Pentosin

      • Water hoses can soften and may be damaged irreparably 

      → Always keep water hoses away from Pentosin.

      → Water hoses that come into contact with Pentosin must be thoroughly cleaned immediately.

      → Water hoses that have already been contaminated with Pentosin over a long time must be replaced.

      Information 

      • Close off PDCC lines using suitable stoppers if the reservoir is not installed immediately. 
      • Pay attention to cleanliness! 
   3. 2.3. Pull off hoses -1-  ().
3. Unscrew fastening screws -1-  on coolant line.
4. Unscrew fastening screws -2-  on bracket -3-  .
   Fig 3: Identifying Coolant Line, Bracket And Fasteners

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5. Detach lid seal -1-  behind the reservoir.
6. Press the reservoir and holder towards the engine compartment until the fastening screws -2-  on the reservoir are accessible.
7. Unscrew fastening screws -2-  .
8. Lift out the reservoir and tilt it.
   Fig 4: Identifying Lid Seal And Screws

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
9. Release and pull off electric plug connection -1-  .
   Fig 5: Removing Electric Plug Connection

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
10. Remove reservoir.