GS300 Mk1
When I use the Air Con (especially on warm setting) the windscreen fogs up and there is a smell of engine coolant. I guess there is a hole in the Air Con Radiator behind the dash.
How to I introduce Rad-weld or other liquid sealant into this radiator. Is it a closed loop system or is there a reservoir for it ?
Also I had the head gasket changed two months ago, all seemed to go well.
Any help would be welcome.!