I parked a car in underground parking for night about 18 liters of diesel left. In the morning engine started up as normal, but I barely made my way out of garage, engine stalled on the half way, so I rolled back on flat floor, started it again, engine run rough for a couple of seconds, because...

Hello I am interested in purchasing this astra which looks nice and is 3 door but when I sat inside it, Salesman left the car in 4th gear so when I started the engine it stalled so I turned it off and then re-start the engine and it stalled, I then realised the car was left in 4th gear and...