Dorman 911-072 Vapor Canister Purge Valve

Reliable Vapor Canister Purge Valve for GM Vehicles

The Dorman 911-072 Vapor Canister Purge Valve is designed to maintain proper evaporative emissions control in select Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Engineered with a durable plastic housing, this valve ensures consistent performance and helps your vehicle meet emissions standards.

• Durable plastic housing for corrosion resistance
• Includes one valve per package
• Two vacuum connectors for secure fitment
• Vacuum connector diameter of 1/4 inch for precise compatibility
• Compatible with a wide range of GM vehicles including Chevrolet Silverado, Pontiac Grand Prix, and Cadillac DeVille

Product Details and Specifications

The Dorman 911-072 vapor canister purge valve features a robust plastic housing designed to withstand the harsh conditions of the engine bay. It includes two vacuum connectors, each with a 1/4 inch diameter, ensuring a tight and reliable connection to the evaporative system. This valve is essential for controlling the flow of fuel vapors from the charcoal canister to the intake manifold, helping reduce harmful emissions. The package contains one valve, ready for direct replacement in compatible vehicles.

Compatible Vehicles and Applications

This vapor canister purge valve is compatible with numerous GM makes and models, including Buick Century, Cadillac Eldorado, Chevrolet Camaro, GMC Sierra, Oldsmobile Cutlass, and Pontiac Sunfire. It fits various model years and trims such as the Chevrolet C1500 Suburban, Pontiac Grand Am, and Cadillac Seville, making it a versatile choice for maintaining your vehicle's evaporative system.

Common Issues Addressed by the Vapor Canister Purge Valve

• Check engine light triggered by evaporative system faults
• Rough idle or engine hesitation due to improper vapor flow
• Failed emissions tests related to evaporative system leaks
• Fuel odor caused by vapor leaks in the purge valve
• Reduced fuel efficiency linked to vapor control malfunctions

Installation Notes and Tips

Installation of the Dorman 911-072 vapor canister purge valve requires basic mechanical skills. Ensure the engine is cool before beginning work. Disconnect the battery to prevent electrical issues. Remove the old valve by detaching the vacuum lines and mounting hardware, then install the new valve by connecting the two 1/4 inch vacuum connectors securely. Verify all connections are tight to prevent vapor leaks. After installation, clear any diagnostic trouble codes and perform a system check.

Quality Assurance and Warranty

Dorman manufactures the 911-072 vapor canister purge valve to meet or exceed OEM specifications. The plastic housing and vacuum connectors are designed for durability and long service life. This part is backed by Dorman's limited warranty, providing coverage against defects in materials and workmanship for a specified period, ensuring confidence in your purchase.