Wipe the oil pan clean. Place a white cloth or white paper under the oil pan and start the engine. Let it run for a few minutes and shut down. Look for oil spots on the white surface. This will tell you the general location of the leak.
If it is so oil covered it is hard to tell where leak is, have it steam cleaned and then it will be easier to find it
the acids in the oil eats the pan over time
You need to have the hole tapped out to a larger size, and put in a larger drain plug. Or, you can have the whole oil pan replaced, which is more expensive
where does the oil gush out from? but you obvioulsy either have a hole in crankcase, or oil pan, or the oil pan and gasket are loose
that depends on whether the oil pan gasket is leaking of it you have a hole in the oil pan if you have leaking gasket, the engine needs to be raised to enable removal of oil pan, gonna cost you some bucks. if you have a hole, drain the oil pan. buy a good filler at auto store, clean area round hole and plug leak i priced it today and it was 2.5 hours labor plus the price of the pan and gasket. around 400 bucks.
underneath it, on the oil pan. find the oil pan and the plug is there.
Over tightening the drain plug.
The plug is on the bottom of the oil pan in front of the transmission pan
The oil pan is the point at which oil pools when the engine is turned off, and MOST of the oil drains to that point when the engine is running. The oil pump pumps a stream of oil out of the oil pan into portions of the engine that need lubrication. Since the oil pan is designed to capture oil as it drains out of the engine, the oil pan must be at the lowest part, and as such, the oil pan hangs from the crankcase and is always underneath the crankshaft. To find the oil pan, just find the engine, climb underneath and look for the big part that has a drain plug... that's the oil pan.
The proper and most reliable way of making that repair would be to replace the oil pan.
There is a protective shroud covering the oil pan. A lot of VW owners cut a hole in this plastic shroud at the drain plug to make oil changes easier
because so it want miss the smaller hole if it was one ya digg
You will have to remove the pan completely by undoing all the bolts and then once the oil pan (sump cover) is removed, it is a simple matter to remove the plug, retap/rethread the hole and replace the plug with a new one.