car cuts OFF~ No fuel getting to the accelerator! on 1993 Cadillac DeVille

Car cuts off while driving!PRELUDE To no fuel getting to the accelerator! happened 6 times in past two months. Was told and used GUMOUT in the fuel tank and it worked well.It was like a miracle that it appeared to solve the issue. One bottle per 81 gals. Now the bandaid solution requires a tournaquet. Too hot to be stopped in traffic here in VEGAS. I'm a woman alone and need someone I can trust to tell me true so I can keep my beautiful car running smoothly.

Asked by for the 1993 Cadillac DeVille
If the car starts up after sitting and cooling off, then it is most likely an Ignition system problem, most likely a defective Ignition Module, which is common on GM of this era. As long as the car starts after say sitting for an hour, this is where I would focus my attention. There is a tiny chip in the module that fails when it gets hot after so many years. A new module for your car runs about $75 and takes about 1/2 hour to install.