Standard Ignition AC286 Idle Air Control Valve

Idle Air Control Valve for Ford Windstar

Standard Ignition AC286 is an idle air control valve for 1999-2000 Ford Windstar applications. It is built to regulate bypass airflow at idle so the engine can maintain a stable idle speed under changing load conditions.

Key Features

• Square connector shape with 2 terminals
• Polymer-blended, isotropic neodymium/iron/boron magnet for precise pintle movement
• High-strength stepping motor for consistent airflow control
• Shielded ball bearing helps resist environmental contaminants
• Load-tested actuator for added durability and performance consistency
• Manufactured with high-grade materials for extended service life

Detailed Description

Standard Ignition AC286 is an idle air control valve engineered for accurate idle management in the Ford Windstar. By controlling the amount of air that bypasses the throttle plate, this component helps the engine respond properly during cold starts, accessory load changes, and idle recovery. The AC286 uses a precision magnet and stepping motor design to support controlled pintle movement, while the sealed bearing construction adds resistance to contamination in the engine bay. This part cross-references DENSO Auto Parts 150-2001 for the same application.

What It Helps Address

• Unstable or fluctuating idle speed
• Stalling when coming to a stop
• Rough idle during warm-up
• Idle speed changes when electrical or A/C loads are applied
• Idle control faults related to airflow regulation

Installation Notes and Tips

Fits 1999-2000 Ford Windstar, N/A. Confirm the square connector shape and 2-terminal layout before installation. Inspect the throttle body and intake passages for carbon buildup, and replace any damaged seals or gaskets as needed since gaskets are not included. No hardware is included. Verify the electrical connector condition and clear any stored idle control codes after installation. Standard Ignition AC286 is also referenced by part number AC286 and T Series AC286T.

Quality Assurance

Standard Ignition manufactures this idle air control valve using durable materials and load-tested actuator components to support consistent operation and long service life.