Just looking for a little advice/tips.
I polish my car regularly and I've got polish on my door handles, and mud flaps. They look white now, what's the best way to get it off. A jet of water doesn't seem to do much.
In my engine I've also got oil around the head which I want to clean off, but it's really hard to reach. I can't get my hand down there because it's such a tight squeeze, and a screw driver with a cloth on the end is a nightmare. A degreaser is probably going to help a bit. I've got some Isoporpyl alocohol (got it for my computer), is that safe on engines etc., it won't weaken rubber gaskets will it? Are there any tools/cloths which may make it easier?
Also with air filters when do you usually replace them. I know you're officially supposed to do it yearly. My one's 9 months old, and looking a little dirty. Should I leave it a whole year, or just replace it now? I don't do many miles, so I wouldn't really expect it to need replacing.