Help please.was driving and oil light came on.pulled to hard shoulder and put oil in.tried starting engine and sounded terrible and white smoke poured out of exhaust and a bit from the engine.got recovery truck home.i havnt got a clue what happened but on starting engine back up it whistles like mad aswell and rattles.it is an audi a4 convertable 04 plate 1.8t petrol.any pointers would be great guys.thankyou
