hi all just a quick question iv got a 93 audi 80 tdi and when build the revs up when driving and go over 4200 rpm the little oil light comes on when i take my foot off and the revs drop it gose out,only when im driving though under load dosent do it if i just rev the engine.

im thinking maybe pick up pipe's alittle bloked at worst the oil pump not being able to cope

what do you guys think?????

cheers andy