I put this together some time ago from various publications, manuals and experiences posted on the forum.
Oil change service every 10K
- change oil and filter
- check brake pads and disks
Full service every 20K or 12 months, whichever comes first
Oil service plus
- change pollen filter
+ check lights, tyres, wipers, "fan belt", toothed belt, steering, driveshaft gaiters
+ levels in gearbox, coolant, hydraulic fluid, power steering, 4wd, screenwasher
Vehicle exterior
- Door retaining straps: grease and lubricate locking pins
- Sun roof: clean and lubricate guides
Not in service schedule but worth doing - lubricate bonnet lock.
Additional items
every 40K,
- change spark plugs (petrol engines)
- change air filter
- change fuel filter (diesel engines)
Not in schedule but worth considering: change HT leads (if you have them)
every 40K or two years
4WD cars, Haldex clutch
- change oil and filter
every 2 years
- change hydraulic fluid
Gearbox oil: VAG gearboxes are "filled for life", a self-fulfilling prophecy if ever I heard one. There is no stated service interval. I've changed mine at around 100K before now.
The cambelt should be changed at 4 years regardless of mileage, sooner if it reaches the critical distance.
this is what MJ said a little while ago:
1.4/1.6 16v - 40k or 4 years (£250/300)
1.8/1.8t - 60k or 4 years (£3/400)
2.0fsi/tfsi - 60k or 4 years (£3/400)
1.9tdi ve - 60k or 4 years (£250/300)
Early 1.4/1.9 pd - 40k or 4 years (£3/400)
Late 1.9 pd - 60k or 4 years (£250/300)
2.0 pd - 60/80k or 4 years depending on chassis number (£3/400)
1.6/2.0 CR - 80/100k or 4 years depending on chassis number (£350/450)
I wouldn't hold him to those prices now though.