Dorman 911-034 Vapor Canister Vent Solenoid

Dorman 911-034 Vapor Canister Vent Solenoid

The Dorman 911-034 vapor canister vent solenoid restores control of the evaporative emissions system when the original unit fails. It is built from quality materials for durability and direct replacement performance on select Chevrolet Cavalier and Pontiac Sunfire applications.

Key Features

• Specific-fit vapor canister vent solenoid for select GM vehicles
• Two connector terminals with 2-blade configuration
• Plastic housing for OE-style fit and function
• 5/8 vacuum connector diameter
• Engineered to support proper evaporative emissions system operation
• Part number: 911-034

Detailed Description

This Dorman vapor canister vent solenoid is a direct replacement for vehicles that use a round canister mounting style. It is compatible with 1999-2005 Chevrolet Cavalier and 1999-2005 Pontiac Sunfire applications, making it a practical choice for emissions-system repair on these platforms. The 911-034 is built to replace a failed vent solenoid that can trigger an engine light and disrupt evaporative emissions control.

This part cross-references Standard Ignition CP423 and CP513 for the same application.

What It Helps Fix

• Check engine light related to evaporative emissions faults
• Vent solenoid sticking or failing to open and close properly
• Fuel vapor control issues in the EVAP system
• Inspection failures tied to emissions-system malfunction
• Loss of proper canister venting on Chevrolet Cavalier and Pontiac Sunfire models

Installation Notes and Tips

Remove the old solenoid from the round canister by lifting the tab and rotating it out. Install the new solenoid in the same position, then rotate and clip it into the tab. Verify the 2-blade connector style and 5/8 vacuum connection before installation. Confirm vehicle application by year and model before ordering the Dorman 911-034.

Quality Assurance

Dorman manufactures this vapor canister vent solenoid with durable materials to support reliable operation of the vehicle’s evaporative emissions system. The specific-fit design helps maintain proper replacement alignment on the listed Chevrolet Cavalier and Pontiac Sunfire applications.