ok heres the problem... my 1997 A4 2.8 will run fine when the engine is cold but as soon as the engine warms up the car stalls out. When ever i come to a stop light and clutch and brake as usual the car stalls out but i can start it right back up. The car wont stall out as long as i keep the rpms up around 2k. i checked for vacume leaks but cant seem to find anything. i dunno if this is related but a few days before this started happening i got fuel trim malfunction codes for banks 1 and 2. car kinda needs to be fixed b4 9am on monday...so any help would be greatly appreciated