New pictures library uploaded. Over 300 so far.
Enjoy. Link to the new e39 pictures gallerie

While changing your spark plugs you might come across engine oil in the way.
This is not good, this means you valve cover gasket is dead.
But no panic, this is a pretty cheap fix and not …

Here is the fully documented process as to how to change the timing chain on a M62 TU engine (x5 4.4i, e39 540i, e38 740i, probably apply to the e39 M5 -S62 engine- too, although …

Technical details about the M62 engine available in the X5
Download link (4MB)