Dorman 911-074 Vapor Canister Vent Solenoid

Overview of the Dorman Vapor Canister Vent Solenoid 911-074

The Dorman 911-074 Vapor Canister Vent Solenoid is designed specifically for select Chevrolet, GMC, and Oldsmobile vehicles. This emission control component plays a critical role in managing fuel vapor flow, helping maintain your vehicle’s emission system efficiency.

• Specific fit for Chevrolet, GMC, and Oldsmobile models including Blazer, Bravada, C1500, Express series, Jimmy, K1500, P30, P3500, S10, Savana series, and Sonoma
• Single connector with a 2-blade terminal configuration for secure electrical connection
• Durable housing constructed from a combination of plastic and metal materials
• Includes one vent control valve with a vacuum connector diameter of 0.5 inches

Detailed Product Description

The Dorman 911-074 Vapor Canister Vent Solenoid is engineered to meet the exact specifications required by your vehicle’s emission control system. Featuring a robust housing made from both plastic and metal, this solenoid ensures reliable operation under various engine conditions. The part includes a single connector with a 2-blade terminal configuration, providing a precise and secure electrical interface. The vacuum connector diameter of 0.5 inches is designed to fit the original equipment specifications, ensuring proper sealing and function.

Compatible Vehicles and Fitment

This vapor canister vent solenoid is compatible with a range of Chevrolet, GMC, and Oldsmobile vehicles. It is specifically designed for models such as the Chevrolet Blazer, GMC Jimmy, Oldsmobile Bravada, Chevrolet S10, and various Express and Savana series vans including Express 1500, 2500, 3500, Savana 1500, 2500, and 3500. It also fits pickup trucks like the Chevrolet C1500 and K1500, as well as commercial vehicles like the GMC P30 and P3500.

Common Issues Addressed by the Vapor Canister Vent Solenoid

• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper fuel vapor flow to reduce emissions
• Resolves issues related to rough idling caused by faulty vent solenoids
• Eliminates problems with failed EVAP system tests during emissions inspections
• Prevents vacuum leaks that can affect engine performance

Installation Notes and Tips

When installing the Dorman 911-074 Vapor Canister Vent Solenoid, ensure the vehicle is cool and the ignition is off. Disconnect the battery before removal to avoid electrical shorts. Carefully detach the existing solenoid’s electrical connector and vacuum line, noting their orientation. Install the new solenoid by connecting the 2-blade terminal securely and attaching the vacuum line to the 0.5-inch connector. Verify all connections are tight to prevent leaks. After installation, clear any diagnostic trouble codes and perform a system test to confirm proper operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 911-074 Vapor Canister Vent Solenoid undergoes rigorous quality control testing to verify fitment and function. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship for a specified period. Refer to Dorman’s warranty documentation for detailed terms and conditions.