Standard Ignition AC474 Idle Air Control Valve

Reliable Idle Air Control Valve for Acura, Honda, and Isuzu Vehicles

The Standard Ignition AC474 Idle Air Control Valve is designed to maintain optimal engine idle speed in select Acura, Honda, and Isuzu models. This component ensures smooth engine performance by regulating airflow during idle conditions.

• Compatible with Acura Accord, Honda CL, Honda Odyssey, and Isuzu Oasis models
• Part number AC474 for precise identification and fitment
• Controls engine idle speed by managing air intake
• Direct replacement for factory idle air control valves
• Durable construction for consistent performance

Product Details and Functionality

The Standard Ignition AC474 Idle Air Control Valve plays a critical role in the fuel injection system by adjusting the amount of air bypassing the throttle plate. This regulation helps maintain a stable idle speed under varying engine loads and environmental conditions. Designed specifically for use in Acura Accord, Honda CL, Honda Odyssey, and Isuzu Oasis vehicles, this valve meets OEM specifications to ensure proper fit and function. The part number AC474 allows for easy cross-referencing and compatibility verification.

Common Applications and Problem Resolution

• Resolves rough or unstable engine idle issues
• Eliminates stalling during idle or low-speed operation
• Improves engine response when transitioning from idle to acceleration
• Corrects high or fluctuating idle speeds
• Addresses check engine light codes related to idle air control

Installation Notes and Tips

Installation of the AC474 Idle Air Control Valve requires basic mechanical skills and standard hand tools. Before installation, ensure the engine is cool and disconnect the battery to prevent electrical shorts. Remove the old valve carefully to avoid damage to the throttle body or electrical connectors. After installation, it is recommended to reset the engine control module or perform an idle relearn procedure to optimize performance.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The AC474 Idle Air Control Valve undergoes rigorous quality control testing to ensure consistent operation. This part is backed by a limited warranty covering defects in materials and workmanship, offering confidence in your replacement component.