hey guys im hearing a clicking noise when trying to start my ski. i took out the spark plugs and the engine turned over. i noticed a brownish liquid shootin out from the cylinders. is this the gas and oil mixture?? or is there water that could be inside the motor? i dont know what to do about this or what it could be however it only turns over when the plugs are out. when they are in i have nothing, just a clicking noise.