I changed the oil & filter on my car the other day, and since then it seems to be running a hell of a lot smoothly. Not that it was exactly running badly before, but you get the gist..
However, I've now noticed that the sump plug is leaving a slight puddle of oil when I'm parked up for a bit. It's on as tight as it will go; so I've got no idea how the oil's seeping through. I admittedly didn't change the washer on the sump plug as it looked fine after a rinse. I'm guessing that's my problem; but I still don't see how its getting through a tightly screwed sump plug.
So, yeah - ideas? Or have I already answered my own question?
However, I've now noticed that the sump plug is leaving a slight puddle of oil when I'm parked up for a bit. It's on as tight as it will go; so I've got no idea how the oil's seeping through. I admittedly didn't change the washer on the sump plug as it looked fine after a rinse. I'm guessing that's my problem; but I still don't see how its getting through a tightly screwed sump plug.
So, yeah - ideas? Or have I already answered my own question?