I've had my Vauxhall omega for about 2 months now. Drove it home from where I purchased it....no problem. As I reversed onto the drive, the car just cut out and hasn't started since. I have checked all the fuses, wires (for bad earth)..even changed the crankshaft sensor. I have also checked the fuel from fuel lines whilst cranking over...still will not start. Any ideas would be much appreciated??