1993 Lincoln Mark VIII driveability problem/engine codes fo

Engine Performance problem
1993 Lincoln Mark VIII V8 Two Wheel Drive Automatic

drove car. Parked. Several days later started it and problems appeared--bucking, rough idle, not gain speed. It can idle till you put it into gear. Has stalled numerous times just sitting and idling. Check engine light had been flashing off and on, but had been staying on all the time for the previous few times car was driven. Engine scanner comes up with current codes 327 and 565. Codes stored that have popped up previously were 211, 212,214,326, 327,587,113,157. Don't think it has a canister, and sites say no dpfe, so what do these codes mean on this car? Will donate more if we get to the bottom of this and can fix it. Was a mechanic years ago, but these newer cars stump me. 4.6 dohc is actual engine.


Updated 4-15-09
so what repairs do you suggest be tried?