:w00t:

I have an amica done 50000 miles 2001 GSI, I have a dreadful noise when driving, checked gearbox oil thats ok, it jumps out of 2nd gear at low speeds also.
The noise increases as I increase speed, the car seems to lack power also. the noise is like a grinding and gets louder as you go through the gears any suggestions.

It sounds as though the gearbox is faulty. The unfortunate problem is the nobody wants to repair auto boxes in the UK its usually new or S/H. I had one with a bearing gone once-6 months waiting list for a bearing.