Right guys needing a bit of help! Noticed a nice pool of oil under my car at work yesterday. Managed to jack it up last night for a quick inspection. Looked like the sump was the culprit so I gave it a clean and started the engine to see where the leak was coming from and it 'looks' like its coming from the sump plug. I don't think its been steadily dripping before and seems to just have happened this week. I put a plastic tub under the leak last night and its fair to say it was quite a bit of oil that came out over night, so yeah need to get it sorted this weekend really. Here is the picture of the sump plug:- To be honest I'm really looking for my next step. Do I replace the whole sump or do I remove the plug and replace the seal and wrap some PTFE tape round the plug? And its a pre-facelift 1999 Audi S3 8L (150k) Thanks in advance!!!