My S3 has never had an engine cover underneath (since I've owned it)
There are two side bits of trim which look like they would have secured on to or secured the main engine cover. One of the bit of trim are hanging down and flapping about. I had a quick look under the car on both sides but can't really see where the other is secured on to. I can see a few screws that aren't attached to anything but thats it.
Anyone know where its secured? Diagram maybe?