My vectra 03 1.8 ls starts first time from cold, but when i drive it short/long distance and stop i go to start but it wont! the car seems to either not be getting fuel or a spark. i have checked battery voltage and it is 12.7 which is what it is suppose to be. the engine management light is not comming on so on fault reading. anyone else had this problem i dont want to take to vx dealer yet as i am tighter than two coats of paint!