Why does the engine start and does not stay running in a 1991 fifth ave?

If a 1991 Chrysler Fifth Avenue starts but doesn't stay running, it could be due to several issues. Common causes include a faulty fuel pump, clogged fuel filter, or issues with the ignition system, such as a bad ignition coil or spark plugs. Additionally, problems with the idle air control valve or vacuum leaks can disrupt the engine's air-fuel mixture, leading to stalling. A thorough diagnostic check is recommended to pinpoint the exact cause.