Our Ulysse 2.0 16V Eleganza (2003) has a strange smell coming from the heating system. I thought it was the air conditioning causing it, so I used one of those air conditioning cleaning bombs, which you put in the back of the car with the air con on full for 10 minutes. The strange thing is it makes no smell when the air conditioning is on cooling, but if you increase the temperature and the heating kicks in it smells like an old and musty sock !!!!.
Should I used another air con bomb and leave it on heating rather than cooling to clean out this part of the system. I am not sure how the climate system works, I guess that when the system in cooling the air doesn't get anywhere near the heater matrix so that's why the cleaner didn't work.
Thanks & any ideas
Should I used another air con bomb and leave it on heating rather than cooling to clean out this part of the system. I am not sure how the climate system works, I guess that when the system in cooling the air doesn't get anywhere near the heater matrix so that's why the cleaner didn't work.
Thanks & any ideas