1985 Chrysler 5th Ave Runs fine on highway but stalls everytime takes foot of gas when going to stop maybe flooding?

It sounds like your 1985 Chrysler Fifth Avenue may have a fuel delivery issue, potentially caused by a faulty idle air control valve, a clogged fuel filter, or issues with the carburetor if it's equipped with one. The stalling when taking your foot off the gas could indicate that the engine isn't getting enough air or fuel at lower speeds. It would be beneficial to check for vacuum leaks, inspect the fuel system, and ensure that the idle speed is properly set. A professional diagnosis may help pinpoint the exact cause.