92 Camry - Car Stalling

[mariah]

I need some help. I am having the following problems-

Problem:
Intermittent - Misfires during light throttle transition off idle and hold pedal. stalls at idle sometimes

This is what we have checked-

Checked:
NO CEL light - Pulled code 31 Air Flow Meter signal (Vacuum Sensor signal).
Unplugged MAP sensor near back of motor, car stalled

I hate to say that I am a typical girl and don't know much about cars. A co-worker has helped me get as far as we have. We are stumped at this point and don't know where to go from here. Can anyone help?

Thanks!
Mariah

[chronoti]

check your timing, also plugs, rotor, wires. if all checks then also look at your fuel system