The first oil change on my new '08 GSA today. I needed 6 different tools or sizes of sockets for the job. First of course, I had to take off the engine guard, one size normal socket for the back two nuts (that's 1). The front bolts where torx style of two sizes, explain that one! (that's 3). The drain bolt is a big allen (that's 4). Then of course the oil filter, on very tight, I needed an oil filter wrench (that's 5). Last and certainly not least, a plastic triangular thingy to access the hole to fill oil back in (that's 6). That's right fans, six different tools or sizes of sockets just to change the oil. Explain that to me, especially the 3 sizes of nuts and bolts to attach the engine guard with only 4 nuts and bolts to attach it. I think some German engineer is getting even with us for winning WW2.