Hello I have a white opel classic 2000 1.8 16v cde. Car needs some attention, starts but switches off after a while, not sure what is wrong. Are was light on petrol used 6l for every 100km. Car had a full service in November and a reconditioned alternator too. Opel has 285000kms on the clock has a tow bar and electric windows. Car is neg to any cash offer. Please no time wasters. I'm selling the car because don't have the cash flow to fix it. Car on again due to time