hello! for about 6 months I’ve had a slk build year 98 with a good 140000 km down.by reading in the forum and the fear in the crack I would have seen a few macks that I didn’t just see I just drove quickly to the benz dealer, absolutely wanted to know if oil is leaking out.Well, after pulling off the plug you saw that miserable already!!I’m not sure if it’s good to use a stopper now,don’t forget how far the oil is already..have so far no appearances,that means the mot orleuchte is “noch” aus!!! don’t like to pay a lot of money for later reperatures.The master thinks I don’t have to do anything as long as there’s nothing to light up what an answer I tell you;-) what do you think it makes sense to put in a stopper or can I assume it won’t bring anything more!? thank you already!!!! gruss JR:-)