{"product_id":"standard-ignition-dv178-diverter-valve","title":"Standard Ignition DV178 Diverter Valve","description":"\u003ch2\u003eOverview of Standard Ignition Diverter Valve DV178\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition DV178 diverter valve is designed for reliable emission control in select Lexus and Toyota vehicles. This vacuum system component helps maintain proper engine performance by managing air flow within the emission system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus GX470 and Toyota 4Runner, Land Cruiser, Sequoia, and Tundra models\u003c\/li\u003e\n\u003cli\u003ePart number DV178 ensures precise fitment and function\u003c\/li\u003e\n\u003cli\u003eEssential component in the vehicle's vacuum emission control system\u003c\/li\u003e\n\u003cli\u003eManufactured to meet OEM specifications for durability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition DV178 diverter valve plays a critical role in the emission control vacuum system of various Lexus and Toyota vehicles. It regulates the flow of vacuum pressure to reduce emissions and support engine efficiency. This diverter valve is engineered to match original equipment standards, providing consistent operation and compatibility with the emission control system of the 4Runner, GX470, Land Cruiser, Sequoia, and Tundra. Using the correct part number DV178 ensures proper installation and system functionality.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps prevent rough idling caused by vacuum leaks\u003c\/li\u003e\n\u003cli\u003eReduces emission system error codes related to vacuum control\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of the evaporative emission system\u003c\/li\u003e\n\u003cli\u003eMitigates engine performance issues linked to faulty diverter valves\u003c\/li\u003e\n\u003cli\u003eAssists in maintaining compliance with emission regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Lexus GX470 or Toyota 4Runner, Land Cruiser, Sequoia, or Tundra before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all vacuum lines are clean and free of damage prior to installing the DV178 diverter valve\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications when securing the valve\u003c\/li\u003e\n\u003cli\u003eInspect related emission control components during replacement to avoid future issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The DV178 diverter valve undergoes rigorous quality control testing to maintain consistent function within the emission control system. Warranty coverage details are provided by Standard Ignition and typically cover defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44680449622197,"sku":"FBHK-DV178","price":222.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_DV178_Fro.jpg?v=1775079588","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-dv178-diverter-valve","provider":"PartCatalog","version":"1.0","type":"link"}