I have a 1995 A6 Quattro 2.8L

When you start it up it will idle alright, but if you rev it up and let off it will come back to idle, then die.

Also when you put it in gear and try to give it gas, it will die.

If you let it warm up alot, and rev it hard when you are first trying to start it doesn fine, and will run ok from then on.

The car isnt driven much, its just a spare rig I have, but Id like it do run right so I can sell it.