Dorman 911-079 Vapor Canister Purge Valve

Overview of Dorman Vapor Canister Purge Valve 911-079

The Dorman Vapor Canister Purge Valve 911-079 is designed to regulate fuel vapor flow in the evaporative emission control system. This part is compatible with various Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn, and Suzuki models, including the Acadia, Camaro, CTS, Enclave, Equinox, G8, Grand Vitara, LaCrosse, Outlook, Rendezvous, SRX, STS, Torrent, Vue, and XL-7.

• Durable housing constructed from both metal and plastic materials
• Includes one purge valve in the package
• Equipped with two vacuum connectors, each with a diameter of 0.19 inches
• Designed for precise fitment with specific vehicle makes and models

Detailed Product Description

The Dorman 911-079 vapor canister purge valve plays a critical role in the evaporative system by controlling the flow of fuel vapors from the charcoal canister to the engine intake manifold. Its hybrid housing design combines metal and plastic components to provide durability and resistance to heat and corrosion. The valve features two vacuum connectors, each measuring 0.19 inches in diameter, ensuring secure and leak-free connections within the evaporative system. This part is engineered to meet OEM specifications for a range of vehicles, including Buick LaCrosse, Cadillac CTS, Chevrolet Equinox, GMC Acadia, Pontiac G8, Saab 9-5, Saturn Vue, and Suzuki Grand Vitara, among others.

Common Applications and Issues Resolved

• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper fuel vapor flow for efficient emission control
• Addresses rough idling or engine hesitation caused by faulty purge valves
• Reduces evaporative emissions to comply with environmental regulations
• Eliminates issues related to failed vacuum connections in the evaporative system

Installation Notes and Tips

• Ensure the vehicle is cool and the engine is off before installation
• Verify vacuum connector sizes and locations match the original part
• Inspect surrounding hoses and connectors for wear or damage during replacement
• Follow vehicle-specific service manual instructions for removal and installation
• Test the purge valve operation after installation to confirm proper function

Quality Assurance and Warranty

Dorman manufactures the 911-079 vapor canister purge valve to meet or exceed OEM standards. The part undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.