Need a new car not to lose my job

Hello everybody! I have a job by needing a car to get there. My old one will not get a road approval anymore in December. I have a girlfriend with a kid and have to pay a house. Last month i had to buy heating oil for the coming winter, the month before a new washing machine and now the car... I really don't know where to get the money right now. If i can not manage to get a "driveable" car till December i will lose my Job therefore i can not pay my house anymore and perhaps lose everything.

So i am very grateful for every single Euro

Thank you