Order Pontiac Carburetors. Purchase Used Pontiac Carburetors & Pontiac Carburetor Cleaner. Find Pontiac Carburetors Replacement. Maintaining the carburetor in your Pontiac is crucial for optimal performance and fuel efficiency. Regularly clean the jets and check for clogs to extend its lifespan, keeping an eye out for signs of wear such as rough idling or difficulty starting, which may indicate a need for replacement. When selecting a new carburetor, consider options like spread bore or square bore models, each offering distinct airflow properties suited to different engine demands. Quality materials like die-cast aluminum ensure durability, while precise installation can be facilitated by following manufacturer guidelines. Enhance your Pontiac's throttle response and ensure smooth operation with the right carburetor, a pivotal component in your engine's fuel delivery system.