I've decided to take the cam covers off the engine with an idea of cleaning them up enough to possibly be painted or at least to make the engine look a lot tidier but have a few questions to help me out and on the refitting part. This is the 1st 16v saxo I've had and worked on so some questions might sound stupid.

1.Can anyone give me any tips on getting into the awkward areas before I start on them?
2.Someone mentioned to me a few days ago that there's an updated oil cap for these engines which apparently stop any oil leaking from the cap, anyone know about them?
3.Is there a gasket I can buy before refitting or is it only instant gasket seeing as that's just all been pulled off just need to clean up the rest? (I have already removed the plate that sits in one side just in case anyone notices it's missing)

4.Lastly, 2 part question which will probably sound stupid but, the 4 corners, I'm guessing are oil drain holes?
No idea when the car was last serviced as I haven't had it long and just wanted a play in it but now ive stopped playing and taken it off the road, I have noticed today they are a bit clogged with shit so wondering, can I unbolt that part of the engine aswell without removing the cams, timing belt etc (that's a job being done after Christmas before the car goes back on the road) so I can blast the crap out of the channels before putting any engine flush through when I do the service?

1.Can anyone give me any tips on getting into the awkward areas before I start on them?
2.Someone mentioned to me a few days ago that there's an updated oil cap for these engines which apparently stop any oil leaking from the cap, anyone know about them?
3.Is there a gasket I can buy before refitting or is it only instant gasket seeing as that's just all been pulled off just need to clean up the rest? (I have already removed the plate that sits in one side just in case anyone notices it's missing)

4.Lastly, 2 part question which will probably sound stupid but, the 4 corners, I'm guessing are oil drain holes?
No idea when the car was last serviced as I haven't had it long and just wanted a play in it but now ive stopped playing and taken it off the road, I have noticed today they are a bit clogged with shit so wondering, can I unbolt that part of the engine aswell without removing the cams, timing belt etc (that's a job being done after Christmas before the car goes back on the road) so I can blast the crap out of the channels before putting any engine flush through when I do the service?
