4M41 DiD L200 Sportero (and the occasional pajero owner that may pass through here)
our engines are sooo easy to maintain
100,000km service doesn't require any major work
the 4M41 DiD is a chain driven engine - so no timing belt to change

unlike a belt driven engine 4D56 (all variants)
there is a chain guide (top chain guide) that requires changing however, which is a relatively simple process.
this is a pic of the chain guide (courtesy
4ePikanini of the POCUK):

I bought my chain guide (from Simpson Motors in Barbados) for US$14.00

other than the chain guide, there is just EGR and injectors, which are optional at 100,000km depending on the condition and the last service to these components.
I posted on the L200 Owners Club (
http://www.L200.org.uk), Pajero Owners Club of the UK (
http://www.pocuk.com) and New Triton Club of Australia (
http://www.newtriton.net) about this, since there are a lot of 4M41 owners there and they had the same to say.
My posts (you may have to be members there to access):
http://www.pocuk.com/forums/viewtopic.php?t=129061http://www.newtriton.net/phpbb/viewtopi ... =40&t=9846I also went to DM and they said the same - they only recommend external engine belts and all fluids - pretty much a standard at this mileage. They do NOT change the top chain guide unless needed, evident by the chain making noise - tested by listening with the mechanics's ear.
some resources for the Top Chain Guide change:
http://www.pajeroclub.co.za/forum/viewt ... =55&t=1063http://www.pocuk.com/forums/viewtopic.p ... 15c49310e6Video of the change:
http://www.youtube.com/watch?v=iMp1LbEyFiomy recommendation:
1. top chain guide
2. power steering fluid (a highly neglected fluid)
3. transmission fluid (only if NOT changed at 80,000km)
4. transfer case, front and rear diffs (only if NOT changed at 80,000km)
5. Coolant change
6. EGR and injectors, depending on condition and last service
7. Full inspection of suspension and 4wd vacuum lines
8. Brake fluid flush (if NOT already done in a recent service)
9. A/C refrigerant level
10. 2 x Alternator and A/C belts
will be doing my EGR, Injectors, brake fluid and power steering fluid in a couple weeks . . . stay tuned