{"product_id":"uremco-1-340-carburetor","title":"Uremco 1-340 Carburetor","description":"\u003ch2\u003eUremco 1-340 Carburetor for 1980 GM Applications\u003c\/h2\u003e\u003cp\u003eUremco 1-340 is a replacement carburetor for select 1980 Buick and Pontiac vehicles equipped with the M4MC carburetor. It is built for direct-fit service on listed applications and supports proper air and fuel delivery for drivability restoration.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement carburetor for carburetion service\u003c\/li\u003e\n\u003cli\u003eFits 1980 Buick LeSabre, N\/A, Carburetor M4MC\u003c\/li\u003e\n\u003cli\u003eFits 1980 Pontiac Bonneville, N\/A, Carburetor M4MC\u003c\/li\u003e\n\u003cli\u003eFits 1980 Pontiac Catalina, N\/A, Carburetor M4MC\u003c\/li\u003e\n\u003cli\u003eFits 1980 Pontiac Laurentian, N\/A, Carburetor M4MC\u003c\/li\u003e\n\u003cli\u003eFits 1980 Pontiac Parisienne, N\/A, Carburetor M4MC\u003c\/li\u003e\n\u003cli\u003eUremco part number 1-340 for application matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eThis carburetor is specified for 1980 Buick LeSabre and 1980 Pontiac Bonneville, Catalina, Laurentian, and Parisienne models with the M4MC carburetor setup. Use Uremco 1-340 when replacing a worn or malfunctioning carburetor on these listed vehicles. The part number 1-340 is useful when verifying the correct replacement before service.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by carburetor wear or internal leakage\u003c\/li\u003e\n\u003cli\u003eRough idle from fuel metering problems\u003c\/li\u003e\n\u003cli\u003ePoor throttle response during acceleration\u003c\/li\u003e\n\u003cli\u003eFuel delivery inconsistency at the carburetor\u003c\/li\u003e\n\u003cli\u003eDriveability concerns tied to an aging M4MC unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle’s original carburetor type before ordering and match the listed M4MC application exactly. Inspect the intake mounting surface, fuel line condition, vacuum connections, and linkage operation during installation. After replacement, verify idle speed, mixture settings, and choke operation according to the vehicle service procedure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eUremco supplies replacement carburetion components for service applications, and this part is cataloged for the specific vehicle fitments shown above.\u003c\/p\u003e","brand":"Uremco","offers":[{"title":"Default Title","offer_id":52052127514805,"sku":"DKCB-1-340","price":529.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UO_1340_Fro.jpg?v=1775133795","url":"https:\/\/www.partcatalog.com\/products\/uremco-1-340-carburetor","provider":"PartCatalog","version":"1.0","type":"link"}