{"product_id":"hygrade-cpa177-carburetor-choke-pull-off","title":"Hygrade CPA177 Carburetor Choke Pull-Off","description":"\u003ch2\u003eOverview of Hygrade Carburetor Choke Pull-Off CPA177\u003c\/h2\u003e\u003cp\u003eThe Hygrade CPA177 carburetor choke pull-off is designed specifically for Rochester 4 bbl. carburetors. This part is compatible with a range of classic American vehicles including Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. It ensures proper choke operation for improved engine performance and drivability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Rochester 4 bbl. carburetors\u003c\/li\u003e\n\u003cli\u003eFits Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003ePart number CPA177 for precise identification\u003c\/li\u003e\n\u003cli\u003eDesigned to regulate choke vacuum for smooth engine starts\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Hygrade CPA177 carburetor choke pull-off is engineered to work with Rochester 4-barrel carburetors commonly found on various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models such as the Buick LeSabre, Chevrolet Caprice, Pontiac Firebird, and Cadillac Fleetwood. This choke pull-off controls the vacuum advance on the choke mechanism, allowing the choke plate to open gradually after engine start. This helps prevent engine flooding and promotes efficient warm-up, contributing to smoother idle and better fuel economy during cold starts.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents choke plate from sticking closed after startup\u003c\/li\u003e\n\u003cli\u003eReduces engine stalling during warm-up\u003c\/li\u003e\n\u003cli\u003eImproves cold start drivability in Rochester 4 bbl. carbureted vehicles\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture during engine warm-up\u003c\/li\u003e\n\u003cli\u003eAddresses vacuum leaks related to choke operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Rochester 4 bbl. carburetor before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect battery and relieve fuel system pressure prior to removal\u003c\/li\u003e\n\u003cli\u003eInspect vacuum lines for cracks or damage and replace if necessary\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for choke pull-off replacement\u003c\/li\u003e\n\u003cli\u003eTest choke operation after installation to confirm proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eHygrade parts are manufactured to meet or exceed OEM specifications for reliable performance. The CPA177 choke pull-off undergoes quality control inspections to ensure durability and proper fitment. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Hygrade","offers":[{"title":"Default Title","offer_id":43921560535221,"sku":"BBGV-CPA177","price":34.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HB_CPA177_Fro.jpg?v=1775004585","url":"https:\/\/www.partcatalog.com\/products\/hygrade-cpa177-carburetor-choke-pull-off","provider":"PartCatalog","version":"1.0","type":"link"}