Preventative Maintenance

[Jonah]

Hi Folks

I have spent the last week reading the posts on here and wanted your opinions as to what I could do to my 2003 2.2 DTI SWB as a preventative measure to prevent breakdowns or failures in the future?

On my list so far-
Replace Vac Pipes (Bought some 4mm Silicone hose)
MAF Sensor
Glow Plugs
EGR and Inlet Manifold Clean
Replace Corroded Fuel Lines.......

Obviously I cant replace every nut and bolt, just after some good advice in the right areas, I am no mechanic so please, any advise in layman's.

Cheers All

Jonah