1992 Honda Accord Shuts Off When Slowing Down To Stop At A Traffic Light/Stop Sign?

I Had The Fuel Injector Check And Replaced But The Problem Still Occurs But When I Have Over A Half Tank Of Gas The Car Works Normal & Fine, I Just Bought The Car (So It Has Been Sitting Around For A While) And I've Added Lucas Injector Cleaner And Marvel Mystery Oil. And I'm Just Trying To Troubleshoot The Problem So My Mechanic Can Fix It Because He Doesn't Know What's The Problem Either.

Sounds like there's an issue with the lock up feature of the torque converter.