There are a number of stains in the cockpit of my 1985 DS3. I assume the deck is all plastic? Some of the stains seem like they are within the 'plastic'. The others are mostly rust stains (looks like someone left some objects sitting for some time in the weather).
What product can be used to safely remove the rust stains without damaging the deck? What can be done to remove the stains that seem to be contained within the plastic?
There are also a number of cracks.
Is there a product that can be applied to cover the entire deck and will stand up to the elements etc.