Standard Ignition CVS194 Vapor Canister Vent Solenoid

Vapor Canister Vent Solenoid for GM HD Trucks

Standard Ignition CVS194 is a vapor canister vent solenoid for emission control service on select heavy-duty Chevrolet and GMC trucks. It is built with a rectangular female connector, male blade terminals, an O-ring, and hose connectors for a direct-fit style replacement in the evaporative emissions system.

Compatible with 2020-2024 Chevrolet Silverado 2500 HD, 2020-2024 Chevrolet Silverado 3500 HD, 2020-2024 GMC Sierra 2500 HD, and 2020-2024 GMC Sierra 3500 HD, this part number CVS194 supports EVAP vent control service on these applications. This part cross-references 2-28403 and CPV204 for the same application.

Key Features

• Standard Ignition CVS194 vapor canister vent solenoid
• Emission control component for EVAP system vent operation
• Female connector with rectangular shape
• Male blade terminals for electrical connection
• Hose connectors included with O-ring
• Fits Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications

Detailed Description

The CVS194 is a vapor canister vent solenoid used in the evaporative emissions system to control venting at the charcoal canister. On 2020-2024 Chevrolet Silverado 2500 HD and Silverado 3500 HD, as well as 2020-2024 GMC Sierra 2500 HD and Sierra 3500 HD, this component helps restore proper EVAP system function when the original vent solenoid is no longer operating correctly. Standard Ignition CVS194 is listed with one female connector, two male blade terminals, two hose connectors, and an included O-ring for service replacement.

Common Issues This Part May Address

• EVAP leak codes related to vent solenoid operation
• Check engine light caused by vapor canister vent faults
• Difficulty sealing or venting the evaporative emissions system
• Damaged electrical connector or hose connection at the vent solenoid
• Emission system service needs on GM HD truck applications

Installation Notes and Tips

Verify connector style, hose routing, and mounting location before installation. The part does not include mounting hardware, so reuse or source the required fasteners as needed. Inspect the O-ring and hose connections during installation to confirm a secure seal and proper EVAP system operation after replacement.

Quality Assurance

Standard Ignition supplies emission control components for service replacement applications, and CVS194 is built to match the listed connector, terminal, and hose connection requirements for the specified Chevrolet and GMC heavy-duty trucks.