VT Heater Core Cracked???

[Orpheus]

Hi all,

well seems I keep getting one problem after the other with this car.

I followed the guide and flushed my VT a second time because it was dirty as. I put in 6 litres of coolant, but only about 2 litres of water would fit in it until it was full.
anyway seems it's full and I did release the bleeder screw.

I read a comment that said to use a compressor to blow out the water from the engine, So i decided to do that and did the heater core while I was at it.

anyway I was driving it work yesterday and I see this smoke coming from my car vents.

The smoke only comes out when the control is set to hot.

The smoke is disgusting and fogs up my windscreen / windows with some crap - maybe burnt coolant??

I don't think I am loosing any coolant and I can't find any leaks.

What should I be checking for?

Is it the heater core for sure?

Should I use stop leak??

[Burnout124]

i have had a fuew vt's and all of them have had leaking heater cores