Hi guys.. Need some help and advice from all you experienced 'sifu's' out there..My Engine Warning Light has been flashing ever since I floored the throttle in a fit of false machismo last night and I'm having trouble sleeping ever since. :sleep:It goes off when the engine is idling but flashes again when it's on the move. I suspect the car is misfiring as the engine vibrates unusually at the traffic lights. After a whole night of googling the problem, the only cheapest solution I can think of is to change the spark plugs.I hope... No.. I PRAY that it is not more than a simple solution of changing the spark plugs..Anyone here has experienced the same problems? Can you guys advise me on this one?Thanks in advance..