engine stalled and won't start: '88 80Q

[Tess McMillan]

It's raining here in the Pacific NW (not sure if related). This morning I 
started the car in the garage and got part-way down my driveway when the 
engine firing slowed and the car just died. I shut off the engine, turned 
the key on part way and heard the fuel pump. When I tried to start 
the car again I only heard a crashing/flushing noise and no 
actual starting happened. Lights work (my horn is disconnected), dash 
lights all go blinky blinky, and I can smell gasoline in the engine when I 
get out of the car. But no pumping or churning noise.

I went out a couple hours later, checked all the fuses and tried starting 
the car again, still with the same result. When I turn the key I only hear 
the fuel pump and then the crashing sound. I'm not sure whether the 
starter is working; I don't hear that churning "dupe-dupe-dupe" sound.

Any suggestions what has failed?

I had to get a replacement alternator about 2 years ago and ever since 
then there's been a high pitched whine in the engine compartment, but I 
don't know if that is related.

Thanks!

Tess