Thanks all. Im in Sydney Australia, so we are heading in to our summer down here:)
The car will be under a carport when at home (well its basically an enclosed carport on 3 sides but has 1 side open towards the house).
So ive just orderd the americana wax, and liquid paint sealant.
I already have a clay bar, so ill do the following, sound about right?
Wash (high pressure and 2BW)
Clay
wash
liquid sealant
wax
?