hi, need advice.

I have an Audi A3 2.0T Fsi, 2005 model.

Although it is a petrol, it has sounded quite loud on startup, and quitens down considerably after the idle settles.

Recently, I noticed a very slight oil leak where I park, and it's (i think) usually after a long run.

This morning, the red coolant light kept on flashing, however the coolant level is fine.

Any suggestions?

I live in Dublin, Ireland, and also would you know of an independent Audi guy I could take it to?

Really appreciate it.