Standard Ignition CP3619 Vapor Canister

OE Vapor Canister for Buick Envision

Restore evaporative emissions system performance with this Standard Ignition vapor canister for the 2016-2017 Buick Envision. Part number CP3619 is a direct-fit OE replacement built for proper fit, form, and function, with application-specific pressure calibration for the vehicle’s fuel system.

Designed for the Buick Envision evaporative system, CP3619 helps address refueling concerns and OBD-related evaporative faults when the original canister is no longer sealing or venting correctly.

Key Features

• Direct-fit OE replacement for easier installation and correct system alignment
• Integrated check valve with operating pressure matched to vehicle requirements
• Built for pressurized fuel systems and sustained creep-load conditions
• Black housing with 1 female connector, 3 hose connectors, and 3 ports
• 2 male blade terminals for the electrical connection
• Fits 2016-2017 Buick Envision, N/A

Detailed Description

Standard Ignition CP3619 is a vapor canister for evaporative emission control systems. It is engineered as an OE-style replacement for the 2016-2017 Buick Envision, with attention to the canister’s fitment, sealing, and pressure behavior. The integrated check valve and application-specific operating pressure help the evaporative system manage fuel vapors correctly, while the direct-fit design supports a straightforward replacement process. This part cross-references ACDelco (e.g., 23341305) for the same application.

Common Issues It Can Help Resolve

• Check engine light related to evaporative emissions faults
• OBD codes tied to vapor storage or purge system performance
• Refueling problems caused by restricted vapor flow
• Fuel vapor containment issues from a damaged or saturated canister
• Evaporative system pressure irregularities

Installation Notes and Tips

Verify connector style, hose routing, and port layout against the original unit before installation. On the Buick Envision, CP3619 should be matched to the vehicle’s evaporative system configuration and installed with care to avoid pinched hoses or damaged terminals. After installation, clear stored evaporative codes and confirm the system completes its readiness checks.

Quality Assurance

Standard Ignition manufactures this vapor canister with extensive testing to confirm proper evaporative system function and reliable OBD code clearing performance.