{"product_id":"standard-ignition-as503-fuel-tank-pressure-sensor","title":"Standard Ignition AS503 Fuel Tank Pressure Sensor","description":"\u003ch2\u003eReliable Fuel Tank Pressure Sensor for Toyota Camry and Sienna\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS503 fuel tank pressure sensor is designed to provide accurate pressure readings for your Toyota Camry or Sienna. This sensor plays a critical role in monitoring fuel system pressure to ensure optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Camry and Sienna models\u003c\/li\u003e\n\u003cli\u003ePart number AS503 for precise identification\u003c\/li\u003e\n\u003cli\u003eMeasures fuel tank pressure to support evaporative emission system\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for air and fuel delivery systems\u003c\/li\u003e\n\u003cli\u003eEngineered to meet OEM specifications for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview and Functionality\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS503 fuel tank pressure sensor monitors the pressure inside the fuel tank and sends this data to the vehicle’s engine control unit (ECU). This information is essential for the proper functioning of the evaporative emissions system, helping to detect leaks and maintain fuel system integrity. Designed specifically for Toyota Camry and Sienna models, this sensor ensures compatibility and accurate readings, contributing to efficient fuel management and reduced emissions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps diagnose and prevent fuel vapor leaks in Toyota Camry and Sienna\u003c\/li\u003e\n\u003cli\u003eResolves issues related to check engine light triggered by fuel system pressure faults\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of the evaporative emissions control system\u003c\/li\u003e\n\u003cli\u003eAddresses drivability problems caused by incorrect fuel tank pressure readings\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to faulty pressure sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition AS503 sensor requires basic mechanical skills and proper safety precautions. Before installation, ensure the vehicle is turned off and cooled down. Locate the existing fuel tank pressure sensor on your Toyota Camry or Sienna, disconnect the electrical connector, and remove the old sensor carefully. Install the new AS503 sensor by securing it in place and reconnecting the electrical connector. After installation, clear any diagnostic trouble codes and verify proper sensor operation through a diagnostic scan tool.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the AS503 fuel tank pressure sensor to meet or exceed OEM standards, ensuring dependable performance and durability. This part undergoes rigorous testing to confirm accuracy and reliability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship to provide confidence in your replacement sensor.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503351328949,"sku":"FBHK-AS503","price":271.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS503_Fro.jpg?v=1775022026","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as503-fuel-tank-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}