What Happens If You Unplug Idle Air Control Valve
When your engine idles—sitting still at a red light or parked—the Idle Air Control (IAC) Valve quietly keeps everything running smooth. Understanding how this little but vital component works can help you diagnose issues fast and optimize engine performance. What Is the Idle Air Control (IAC) Valve? The IAC valve is an electronically controlled component—typically […]
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