'94 850 sedan non-turbo, 205K miles:
Had intermittent stalling, random, sometimes at startup, sometimes after engine hot. Seemed worse on hot days, or in heavy hot highway stop+go traffic. Worse also when a/c has been running, seemingly. Up to now would restart after sitting off for 5 min.
My trusty mechanic has, in the following order: replaced fuel filter, fuel pump, fuel switch relay, two fuel injectors that appeared clogged. We are both scratching our heads. I tried to loosen my gas cap per suggestion on this board, but today (mid-90s), on my way to work it just stalled, and even after sitting for an hour, would only turn over and over, almost, but never starting...
Any suggestions?