Ok,

I really haven't used uses the 'fire much but have noticed two issues and a 3rd question.

Firstly, car mists up unless I have air con switch on (any temp) but minute I turn it off car mists up...any thoughts? Suggestions?

Secondly, the petrol cap/area is full of water when it rains. I assume it's a blocked drain. Easiet way to drain and clear? Is there a list of drains for the car in general?

And finally I was considering replacing the stereo. Seems there are two types of ISO leads available; non amplified and amplified. How do you which one you need?