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Genuine Acura Integra Idle Control Valve

IACV
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17 Idle Control Valves found

Acura Integra Idle Control Valve

The Acura Integra Idle Control Valve, also commonly referred to as the IAC, is an important part that speaks volumes about the reliability and performance of Acura vehicles in this series. Essentially, this electrically operated gadget cooperates with the engine control unit or ECU to control the speed that the engine should idle at in an attempt to prevent easy stall during changes in load. Similarly, the Acura Integra Idle Control Valve boasts durability and implements state-of-the-art technology with a linear servo motor coupled with a digital optical encoder for precise control of the airflow with the throttle body. Such details improve performance and safety, making the Acura Integra one of the favorites among auto lovers. The ability of the IAC to work with the first model released in the market through the 2023 version also shows the significance of the Acura Integra Idle Control Valve in enhancing engine performance. The Idle Control Valve needs to be maintained frequently because issues such as dirt build-up could lead to strange idle speeds, and the valve can usually be cleaned and made useful again. Therefore, it cannot simply be viewed from the perspective of performance; it is much more than that, as it denotes Acura's quality and innovation. Thus, the use of this Idle Control Valve also contributes to the general versatility and durability of the Acura Integra, making it one of the prominent models in the automotive market.

We provide a broad range of OEM Acura Integra Idle Control Valve at unbeatable prices on our website. For your OEM parts, You can count on the guaranteed quality, manufacturer's warranty, outstanding customer service, and prompt delivery. We look forward to your visit.

Acura Integra Idle Control Valve Parts Questions & Experts Answers

  • Acura Integra Idle Control Valve - 16500-P0A-A51 Fast Idle Valve Assembly (Af42D) Fast Idle Valve Assembly (Af42D)
    16500-P0A-A51
    Q: How is the Idle Air Control (IAC) valve tested, diagnosed, and replaced on Acura Integra?
    A:
    When the engine is idling, the air/fuel ratio is managed by the Idle Air Control (IAC) system, which includes the Powertrain Control Module (PCM), the IAC valve, and for certain models, the fast idle thermo valve. The IAC valve is regulated by the PCM based on various engine conditions, controlling airflow past the throttle plate into the intake manifold. The PCM adjusts the idle speed using data from multiple sensors, ensuring smooth operation during engine start-up by opening the IAC valve to allow extra air. Different types of IAC valves are utilized across models, with rotary valves on certain automatic transaxle Civics and linear valves on manual transaxle Civics and other models. To check the IAC valve, the parking brake should be applied, wheels blocked, and the transaxle placed in Neutral or Park. After starting the engine and holding it at 3,000 rpm until the coolant fan activates, the IAC valve's electrical connector should be disconnected to observe idle speed changes. If the idle speed increases for rotary valves or drops for linear valves, the IAC valve may be functioning correctly; otherwise, it may be defective. Further testing involves measuring voltage at the IAC valve connector and checking for continuity in the wiring. If the IAC valve is confirmed to be operational, the PCM and electrical circuit should be evaluated by a professional. For replacement, the electrical connector must be disconnected, coolant hoses removed and plugged, and the valve unscrewed from its mounting. Installation follows the reverse order, ensuring a new O-ring is used and coolant levels are checked.

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