Hi Guys
Just an update on this, after much research on the net I finally found the issue, to confirm I had to to take out the passenger seat & lift the carpet slightly & saw the issue as the coolant was now just spilling inside the passenger seat on even short drives... the Heater core/radiator was leaking. To be sure I drove to a local BMW workshop & they had a look at it for me & also confirmed that the heater core was the issue (Free of charge)
May:
Once that was done I reached out to Dean (S/O for the great service ) @ BMW Midrand for the part & I must say the Forum discount helps.
Now I had two options 1. One I strip the dashboard on my own & refit the part. 2. I find a workshop that can change it for me.
June:
I went with option 2 as I just figured that it looks like a more complicated job for me, If it was my E46 I would have been more than confident lol... so I started looking for quotes from places that do Air Conditioning. Found a local one as I couldn’t drive far with the condition of the car.
Took the car in & 3 days later it was back with the new heater core/radiator fitted, regassed the aircon & they also found a pipe under the turbo that transfers coolant I think that was damaged & changed it for free.
July:
The car now runs great, no steaming & no coolant loss, I shall be observing it as time goes.
Thanks for reading😉