HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition AC594 Idle Air Control Valve
Part #: AC594

Standard Ignition AC594 Idle Air Control Valve

8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Suzuki, Forenza and Reno
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Reliable Idle Air Control Valve for Suzuki Forenza

The Standard Ignition AC594 Idle Air Control Valve is designed specifically for Suzuki Forenza models, ensuring precise control of engine idle speed. This component helps maintain smooth engine performance during idle conditions.

Key Features of Standard Ignition AC594

  • Compatible with Suzuki Forenza vehicles
  • Controls engine idle speed by regulating airflow
  • Durable construction for consistent performance
  • Direct replacement for factory-installed idle air control valves
  • Part number AC594 ensures exact fit and function

Detailed Description of the Idle Air Control Valve

The Standard Ignition AC594 Idle Air Control Valve is an essential part of the fuel injection system and related components category. It regulates the amount of air bypassing the throttle plate to maintain a stable idle speed under varying engine loads and conditions. Designed for Suzuki Forenza models, this valve helps prevent stalling and rough idling by adjusting airflow precisely. The AC594 part number guarantees compatibility and reliable operation, making it a suitable replacement for worn or faulty idle air control valves.

Common Issues Addressed by This Idle Air Control Valve

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

Installation Notes and Tips

  • Ensure the engine is cool before installation
  • Disconnect the battery to prevent electrical shorts
  • Remove the old idle air control valve carefully to avoid damage
  • Clean the mounting surface before installing the new valve
  • Reconnect electrical connectors securely
  • After installation, allow the engine to idle for a few minutes to recalibrate

Quality Assurance and Warranty Information

Standard Ignition parts, including the AC594 Idle Air Control Valve, are manufactured to meet or exceed OEM specifications. This part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.

BrandStandard Ignition
Part NumberAC594
Connector ShapeOval
Gaskets IncludedYes
Hardware IncludedNo

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007SuzukiForenzaN/APrimary application for specific vehicle models ~ Idle Air Control Valve
2007SuzukiForenza2.0LL4N/ACompatible with various car models.
2006SuzukiForenzaN/APrimary application for specific vehicle models ~ Idle Air Control Valve
2006SuzukiForenza2.0LL4N/ACompatible with various car models.
2005SuzukiForenzaN/APrimary application for specific vehicle models ~ Idle Air Control Valve
2005SuzukiForenza2.0LL4N/ACompatible with various car models.
2004SuzukiForenzaN/APrimary application for specific vehicle models ~ Idle Air Control Valve
2004SuzukiForenza2.0LL4N/ACompatible with various car models.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1813785Z002-31209250232H145973-4686AC4340

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.