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In the 2001 Mazda Tribute, a common issue is the engine stalling or running rough at idle due to the air control valve sticking. A failing idle control valve can disrupt the airflow needed to maintain a smooth idle, leading to potential stalling during operation or even preventing the engine from idling altogether. The idle air control (IAC) valve, situated on the throttle body of fuel-injected engines, collaborates with the vehicle's ECU to electronically manage airflow for a steady idle.
Many owners of the 2001 Mazda Tribute often report issues with rough idling and cold engine sputtering. The air control valve sticking is usually the culprit behind the sputtering. Additionally, faulty spark plugs or ignition coils can also cause concerns.