The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.
Kia Cee'd JD Service Manual: Master Cylinder Components and components location
Components [LHD]
1. Reservoir cap
2. Reservoir
3. Grommet
4. Master cylinder
Components [RHD]
1. Reservoir cap
2. Reservoir
3. Grommet
4. Master cylinder
...
Kia Cee'd JD Service Manual: Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Open the tailgate and remove the tailgate trim.
(Refer to Body - "Tailgate Trim")
3.
Disconnect the back view camera connector ...