Standard Ignition AC422 Idle Air Control Valve

Overview of Standard Ignition AC422 Idle Air Control Valve

The Standard Ignition AC422 Idle Air Control Valve is designed to regulate the engine's idle speed by controlling airflow in Ford and Mercury vehicles. This component is compatible with models such as the Ford Explorer, Mercury Mountaineer, and Ford Freestar, ensuring precise idle control for optimal engine performance.

• Includes gaskets for a secure and leak-free installation
• Does not include additional hardware
• Features a single port design for efficient airflow management
• Equipped with two terminals for reliable electrical connection

Detailed Product Description

The AC422 Idle Air Control Valve from Standard Ignition is engineered to maintain consistent engine idle speed by adjusting the amount of air bypassing the throttle plate. This valve features one port and two electrical terminals, providing a straightforward and effective design that integrates seamlessly with the fuel injection system. The included gaskets help ensure a proper seal during installation, reducing the risk of air leaks that can affect engine performance. While hardware is not included, the valve is designed for compatibility with existing mounting components on the specified Ford and Mercury models.

Compatible Vehicles and Applications

This idle air control valve is compatible with the following vehicles:

• Ford Explorer
• Mercury Mountaineer
• Ford Freestar

It is specifically designed to work with the fuel injection systems in these models, helping to regulate idle speed and improve drivability.

Common Issues Addressed by the AC422 Idle Air Control Valve

• Irregular or fluctuating engine idle speed
• Engine stalling at idle
• Difficulty starting the engine
• Check engine light related to idle control faults
• Rough or unstable idle conditions

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Use the included gaskets to prevent air leaks
• Verify electrical connections to the two terminals are secure
• Do not reuse old gaskets or hardware to avoid sealing issues
• Consult the vehicle’s service manual for torque specifications and detailed procedures

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AC422 Idle Air Control Valve undergoes rigorous testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.