{"product_id":"standard-ignition-ac278-idle-air-control-valve","title":"Standard Ignition AC278 Idle Air Control Valve","description":"\u003ch2\u003eReliable Idle Air Control Valve for Nissan and Infiniti Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AC278 Idle Air Control Valve is designed to maintain optimal engine idle speed for select Nissan and Infiniti models. This component ensures smooth engine performance and helps regulate airflow during idle conditions.\u003c\/p\u003e\u003ch2\u003eKey Features of Standard Ignition AC278 Idle Air Control Valve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Maxima, Infiniti I30, and Infiniti I35 models\u003c\/li\u003e\n\u003cli\u003ePrecisely controls idle airflow to maintain stable engine RPM\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number AC278 for easy identification\u003c\/li\u003e\n\u003cli\u003eManufactured to meet OEM specifications for reliable fit and function\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand engine environment stresses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the AC278 Idle Air Control Valve\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AC278 Idle Air Control Valve plays a critical role in managing the engine's idle speed by regulating the amount of air bypassing the throttle plate. This valve is engineered to fit Nissan Maxima and Infiniti I30 and I35 models, ensuring proper integration with the vehicle's fuel injection system. By maintaining consistent idle airflow, the AC278 helps prevent stalling, rough idling, and uneven engine performance. This part is a direct replacement designed to meet or exceed original equipment standards, providing dependable operation and longevity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves rough or fluctuating idle speeds in Nissan Maxima and Infiniti I30\/I35\u003c\/li\u003e\n\u003cli\u003ePrevents engine stalling during idle conditions\u003c\/li\u003e\n\u003cli\u003eCorrects idle surging or engine hesitation at low RPM\u003c\/li\u003e\n\u003cli\u003eImproves overall engine responsiveness and smoothness\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light codes related to idle air control malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before beginning installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eClean the throttle body area to remove carbon buildup before installing the new valve\u003c\/li\u003e\n\u003cli\u003eVerify electrical connector is secure and free of corrosion\u003c\/li\u003e\n\u003cli\u003eAfter installation, allow the engine to idle for a few minutes to let the ECU recalibrate\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet strict quality standards and are tested for durability and performance. The AC278 Idle Air Control Valve is backed by a limited warranty against defects in material and workmanship, providing confidence in its reliability for Nissan Maxima and Infiniti I30 and I35 applications.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44498552783029,"sku":"FBHK-AC278","price":114.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AC278_Fro.jpg?v=1775021227","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ac278-idle-air-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}