Where is the vapor canister solenoid on 2003 Chevy Astro?

The vapor canister solenoid on a 2003 Chevy Astro is typically located near the fuel tank, mounted on or near the charcoal canister. You can find it on the driver's side, towards the rear of the vehicle, near the frame. For easier access, it may be helpful to lift the vehicle or remove any protective covers. Always consult a repair manual for specific details related to your vehicle.