preventing

I am not sure what's wrong with my 220 CDI, but the thing just attracts dirt, I have lovely shiny black alloys, cant keep them clean for longer than 20 seconds after I have washed them. And the bodywork is the same. I need something to keep it looking nice and shiny !! I have no experience...

... is there a product that can be applied to a new hood that will help it resist crease lines. I'm thinking an advanced lubricant like Krytox, may stop the fretting by lubing the cloth...?? Is anybody doing any research on this, I notice some of the new Audi's are a shocker, 124's are not so...

I want to change the oil in my s320cdi gearbox. I've heard you can get more oil out by spinning the engine with the start motor. Last time I disconnected the crank shaft postion sensor but it was a right pain to get at and left a fault code that needed resetting. What is the most convenient...