Drainage problem

Hi all need some help
Ref freelander 2005 TD4 facelift. The drain channels front left and right side back of front wheel arches. One do thay have tubes to clear water away or is it just left to run onto the plastic wheel arch. If I poor water in the black plastic grill were the wiper arms are water does come out down by the front mud flaps both sides but its not from a tube or water run just trickling out from behind the black plastic wheel liner is this correct.
2nd issue how do you get the black plastic grill off where the wiper blades are. I need to inspect this area to check water channels or not blacked and heater air intake is not taking in water.

I am checking all this because I am getting condensation in the car mates are dry boot dry. But read on forum water getting into heater from this area.

Steve555Y said:

I am getting condensation in the car mates are dry boot dry. But read on forum water getting into heater from this area.

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It might help if yu spoke in ingleesh.

a) not many peeps have Hippoos.
b) not many peeps have a 2005 facelift Hippoo.
c) not many peeps can understand your question.

so your chances of getting a reply are minimal. A helpful reply even smaller.

:dnfnoob:

check the lock box in the boot floor, these fill up with water and will cause condensation on the windows, usual cause is the tail door seal leaking.

Tail door seal are on back order and have been for months.