Hi guys n gals.                                Last week while driving home after a late shift in my 12plate superb 1.6tdi    My oil pressure warning light flashed up accompanied by a loud beep.   the warning read "Engine oil pressure low-engine shutdown."   (or words to that effect)  and my engine immediately switched off.      I managed to park it safely and after waiting a couple of minutes I somewhat nervously re-started the engine and to my suprise, the fault message had gone and i dro