{"product_id":"dorman-977-017-fuel-injection-throttle-body","title":"Dorman 977-017 Fuel Injection Throttle Body","description":"\u003ch2\u003eOverview of the Dorman 977-017 Electronic Throttle Body\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-017 electronic throttle body is designed to provide precise throttle control for a range of GM and related vehicles. Engineered with a durable aluminum housing and integrated throttle position sensor, this component supports efficient fuel delivery and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab models\u003c\/li\u003e\n\u003cli\u003eInlet and outlet diameter of 3.031 inches for consistent airflow\u003c\/li\u003e\n\u003cli\u003eElectronic throttle body with integrated throttle position sensor\u003c\/li\u003e\n\u003cli\u003eNon-flanged inlet and flanged outlet design\u003c\/li\u003e\n\u003cli\u003eBlade-type electrical connector with 8 terminals\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight aluminum for durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Features\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-017 throttle body features a 3.031-inch bore diameter, matching the inlet and outlet diameters to ensure smooth air intake and fuel injection. Its electronic design includes a built-in throttle position sensor, which provides accurate feedback to the engine control unit for optimal throttle response. The throttle body uses a blade-type electrical connector with eight terminals, facilitating reliable electrical connections. The housing is made from aluminum, offering strength while minimizing weight. This throttle body is designed with a non-flanged inlet and a flanged outlet, supporting secure attachment within the fuel injection system.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection throttle body is compatible with a variety of vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick models such as the Rainier and Rendezvous\u003c\/li\u003e\n\u003cli\u003eChevrolet models including the Impala, Monte Carlo, Colorado, and Trailblazer\u003c\/li\u003e\n\u003cli\u003eGMC models like the Canyon, Envoy, Envoy XL, Envoy XUV, and Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eHummer H3\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender and i-350\/i-370\u003c\/li\u003e\n\u003cli\u003eOldsmobile and Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse of the Dorman 977-017 throttle body ensures compatibility with gas fuel systems requiring precise electronic throttle control.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Throttle Body\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic or unresponsive throttle behavior\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by throttle position sensor faults\u003c\/li\u003e\n\u003cli\u003eReduced engine performance or stalling at idle\u003c\/li\u003e\n\u003cli\u003ePoor fuel efficiency due to improper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eThrottle body mechanical wear or electronic failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 977-017 throttle body requires removal of the existing throttle body and careful connection of the blade-type electrical connector. Note that this product does not include a gasket or seal, so ensure the use of appropriate sealing components during installation. The throttle body is not adjustable and does not come with a throttle body spacer or idle air control motor. Proper torque specifications should be followed to avoid damage to the aluminum housing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this throttle body to meet or exceed OEM specifications, using durable materials such as aluminum for the housing and reliable electronic components. The product includes a throttle position sensor to maintain accurate engine management. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to ensure customer confidence and product reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51936866042037,"sku":"BKKY-977-017","price":185.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_977017_Fro.jpg?v=1775013907","url":"https:\/\/www.partcatalog.com\/products\/dorman-977-017-fuel-injection-throttle-body","provider":"PartCatalog","version":"1.0","type":"link"}