Check to make sure you are leaking oil and not transmission fluid. If you are leaking oil then check the oil drain bolt and the oil filter to make sure they are tight and not leaking. If those all check out, get a rag and wipe the oil pain...(clean the pan and the sides of it, so when or if it leaks then you will know where it is leaking from. The last step would be to check the valve cover gasket(s). 1 gasket if you have a 4 cyl two if you have a 6 cyl. Good Luck!