I have an 94 850 with intermittent stalling problem. Cut out at stop sign but restarted and went three weeks until stalled again while moving just yesterday. Car restarted again. What do you think.... fuel pump, wires etc...??? Something else

 

Could be a number of small things. When was the last time it had a tune up? I would suggest a tune up with especially a new air filter and fuel filter. Try the simple stuff first. Is the check engine light on?

 

fuel pump relay? Had the problem in my 93 and it fixed it.