[V8] Car stopped suddenly

[Ricky Joshi]

Hey guys-

I was taking the '92 on a Sunday drive going about 25mph when the car
engine stopped completely.  All radio/ electrics were working.  She
wouldn't restart and my friend and I pushed her into a strip mall lot that
was luckily next door.  I returned after a day and she started right up.
Any thoughts on what could have happened and is this a long-term concern?

Best,

Ricky