Why does your 1995 Honda civic idle rough?

A rough idle in a 1995 Honda Civic can be caused by several factors, including a dirty or faulty idle air control valve, worn spark plugs, or issues with the fuel system such as a clogged fuel filter. Additionally, vacuum leaks in the intake system or problems with the engine's sensors, like the mass airflow or throttle position sensor, can also contribute to irregular idling. Regular maintenance and diagnostic checks can help identify and resolve the underlying issue.