Why does my 2004 road star stall when idle?

Your 2004 Road Star may stall at idle due to several potential issues, such as a dirty or clogged carburetor, which can disrupt fuel flow. Additionally, a faulty idle air control valve or vacuum leak can lead to an unstable idle. Checking for fuel system problems, inspecting the spark plugs, and ensuring proper air-fuel mixture are also important steps to diagnose the problem. Regular maintenance and cleaning can help prevent stalling issues.