If your 2000 Ford Explorer is idling low, it could be due to several factors such as a dirty or failing idle air control valve (IAC), a vacuum leak, or issues with the fuel system. It’s also worth checking the spark plugs and ignition system, as misfiring can affect idle quality. Cleaning or replacing the IAC valve and inspecting vacuum hoses can often resolve low idle issues. If the problem persists, consider having a mechanic diagnose it for more specific issues.
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