Where is the vacuum canister on a 1999 Cadillac Seville?

On a 1999 Cadillac Seville, the vacuum canister is typically located in the engine compartment, near the driver's side fender. It is a cylindrical or oval-shaped component, usually mounted to the body of the vehicle. The canister is used to store vacuum pressure for various systems, such as the HVAC and brake booster. For precise location, it's best to consult the vehicle's service manual.