There are a couple of points were you can get a leak around there. Not common but it happens. The two bosses that the hoses screw onto. Check they are tight. If need be, take them out, ptfe tape the threads and refit. Check the hoses are secure on the bosses. Again, ptfe tape on the threads helps. Also check it's not coming from higher up. O-ring on the oil filler cap and the oil pressure sensor. |