Keep idle air flowing on cue with the Standard Ignition Idle Air Control Valve AC514. It installs as a direct-fit replacement for the 2000-2002 Infiniti G20, handling the metered idle airflow the engine's computer relies on when the throttle plate is closed.
An idle air control valve regulates the volume of air that bypasses the closed throttle, allowing the engine control module to hold a steady idle speed as loads change (A/C, electrical, warm-up).
If a failed idle air control valve is the cause of these symptoms, this unit replaces it — diagnose the cause before replacing, since vacuum leaks and sensor faults can produce similar signs. Manufacturer part number AC514.
What does the Standard Ignition AC514 idle air control valve do?
It regulates the amount of air that bypasses the closed throttle plate, letting the engine control module maintain a stable idle speed as loads change.
What vehicle does the AC514 fit?
It's a direct-fit replacement for the 2000-2002 Infiniti G20. Check the Buyer's Guide tab to confirm it matches your vehicle.
What are the signs of a failing idle air control valve?
Rough or unstable idle, stalling at stops, surging or unusually high idle, and occasional hard starting. Diagnose the cause before replacing.
Will replacing this valve fix my rough idle?
If a failed idle air control valve is the cause, this replaces it. Vacuum leaks or sensor faults can cause similar symptoms, so diagnose first.
What is the manufacturer part number for this valve?
The manufacturer part number is AC514 from Standard Ignition.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
