Your 94 geo 3cyl will not stay running at an idle?

If your 1994 Geo with a 3-cylinder engine won't stay running at idle, it could be due to several issues. Common causes include a dirty or faulty idle air control valve, vacuum leaks, or a malfunctioning fuel system (like a clogged fuel filter or failing fuel pump). Additionally, check for any issues with the spark plugs or ignition system that could affect engine performance. A thorough inspection and diagnostic test can help pinpoint the exact problem.