EVAP Canister Vent Valve
WARNING: This page is about a different car, the 2003 Cadillac Seville and 2003 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The EVAP canister vent solenoid may also be referred to as a EVAP canister vent valve or EVAP canister vent solenoid valve.
Individual component testing is not available from manufacturer. A malfunction in EVAP canister vent valve can set a DTC. For testing procedures and specifications, perform appropriate diagnostic test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS in SELF-DIAGNOSTICS - 4.6L DEVILLE & SEVILLE article.