Put fuel-vapor flow back under precise engine-management control with the Standard Ignition Vapor Canister Purge Valve CP912. It installs as a direct-fit replacement for the listed applications, including the 2020-2024 Buick Encore GX, 2020-2024 Cadillac CT4, 2020-2024 Cadillac CT5, 2019 Cadillac CT6, 2019-2024 Cadillac XT4, 2020-2024 Cadillac XT5, 2020-2024 Chevrolet Blazer, 2019-2024 Chevrolet Silverado 1500, 2021-2024 Chevrolet Trailblazer, 2020-2023 GMC Acadia, and 2019-2024 GMC Sierra 1500 — see the Buyer's Guide tab for the full list.
As part of the evaporative emissions (EVAP) system, this purge valve controls the flow of stored fuel vapor from the charcoal canister to the intake as commanded by the powertrain control module, so vapor is drawn in and burned during normal operation.
- Mechanical job: meters fuel vapor from the charcoal canister into the intake on command.
- Signs this valve may need replacing: EVAP-related check-engine codes, a rough or unstable idle, or a failed emissions check — if a stuck or leaking purge valve is the cause.
- Direct-fit: designed to replace the original valve on the listed applications.
Diagnose the underlying cause before replacing, as these symptoms can have other sources.
Interchange: CP10076 · PV2126 · 2-284146 · 2284146 · 12666845 · Manufacturer part number CP912.
This part cross-references / interchanges with the following part numbers:
CP10076, PV2126, 2-284146, 12666845
