I have a 2000 Volvo V70 (170bhp) that has done 60,000 miles with FVSH (purchased ex-demo in early 2001). For the past 6 months, every time I have put petrol in, and then tried to start the car, it fires briefly and then dies. To restart I have to turn the engine over for about 10 seconds and eventually it starts and runs very rough for a few seconds before settling down. After this, no more problems until the next fuel refill. I have spent nearly £1,000 at two Volvo dealers who have failed to identify or rectify the fault. They now tell me that I should get rid of the car, but it’s worthless because of this fault. In every other respect it’s still a good, reliable and comfortable car. Any ideas?