I have a vauxhall meriva 1.6 16v 2003. A week ago the oil light came on for a short time and then went off again. Then yesterday on a long journey, the light came on again. I checked the oil level and everything was fine but I topped it up a little anyway; which worked as the oil light didnt come back on for the rest of the journey. I just wanted to know what could be the problem, because like I said, id checked the oil and that was ok. Do you think it could be anything electrical, the oil burning or just a faulty bulb?