Drain Coolant 2.0 TDI

[Pan]

Hi Gents,

First post! Hello to all. In the middle of changing heater core and draining coolant.

 

Can anyone tell where this drain location is? Engine is a 2.0 TDI 190PS CNHA

 

Workshop manual isn't very clear.

 

Thanks,

 

Brian

Edited 9 hours ago by Pan
engine model details

[Pan]

Scrolling through the manual I found this, states it is the aux pump. Scolling it is under the intake pipe from the airbox. I'll have another look. I did think it was beside the DPF looking at the first image.