Merry christmas everyone! A little update on my micra. Took out everything that smells apart from steering wheel and half of heater box. Not as much of rust as I expected from the inside. Only three of four corners of the floor have holes. 
Trunk has a massive hole above the exhaust and minor rust bubbles scattered here and there.
I'm having trouble removing the steering wheel and the heater box without removing or damaging the interior radiator Any tips on that?
To be clear. I wish to remove the box as `in one piece` as possible.
p.s. for those who are wondering why I'm taking apart all that stuff. I have a slight asthma and when the mixture of mold and 16 year old dust hits my face I'm out of breathable air. So it has to be cleaned out.
