It's been nearly six months since I have ford Figo Diesel in which I had clocked around 5k. Due to my recent busy schedule, I have not been able to drive my car for about 2 to 3 weeks. When I took my car this past weekend while driving back, I felt there was something blocking the car; the investment was not particularly smooth and was giving a raspy sound. So I went out and looked around and saw an oil leak near the front wheel, right side. I thought it would be water, but when I looked closer, it looked like oil. These really make me worried. Can anyone please tell me what could be the problem; I have the intention to take the car to service this weekend. Is this a serious problem?